Quick view Details Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Details Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Details Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Details Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Details Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Details Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40mm Race Master Exhaust Valves (Set of 4) - 11650B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 40.0mm Race Master Intake Valves (Set of 4) - 11650-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 32.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11649B-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley VW 1200-1600 Triple Groove 32.0mm Race Master Exhaust Valves (Set of 4) - 11649-4 MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 Exhaust Valve Kit - 1.600in Head Dia. 5.97mm O/A Length, 0.3110in Stem - 11647-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11646-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single - 11646-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10) - 11645-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) - 11644-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single) - 11644-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10) - 11643-10 MSRP: $315.02 Now: $236.26 Add to Cart Compare Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single) - 11643-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valves (Set of 10) - 11642-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Dodge Viper V-10 1.920 Dia Race Master Intake Valve (Single) - 11642-1 MSRP: $31.51 Now: $23.63 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves (Set of 10) - 11641-10 MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8) - 11640-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8 - 11639B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8) - 11639-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Ford 4.6L Modular V8 intake Valve Kit - 46.83mm Head Dia. 4.630in O/A Length, 0.2750in Stem - 11638-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 36.00mm Head Dia. 4.650in O/A Length, 0.2740in Stem - 11637B-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single - 11637B-1 MSRP: $32.15 Now: $24.11 CURRENTLY OUT OF STOCK Compare Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Details Manley Performance Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8 MSRP: $257.20 Now: $192.91 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Dodge Hemi Gen III 5.7L Stainless Race Flo Intake Valves Set w/ Bead Loc Groove (2.020in) - 11666HB-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley 2.020 Triple Groove Race Flo Hollow Stem Intake Valves for 03-08 5.7L Gen III Hemi - Set of 8 - 11666H-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $716.57 Now: $537.42 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.020in Race Master Exhaust Valves (Set of 8) - 11666B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Stainless Race Flo Intake Valves Set for Dodge Hemi 5.7 2.02 Inch (Set of 8) - 11666-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 Add to Cart Compare Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley thru 08 Chrysler Hemi 5.7L w/ Triple Groove 1.555in Race Master Exhaust Valves (Set of 8) - 11665-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley thru 08 Chevy Hemi 5.7L w/ Bead Loc Groove 2.000in Race Master Exhaust Valves (Set of 8) - 11664B-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Chrysler/Dodge 5.7L .6.1L Hemi Race Master Intake Valves (Set of 8) - 11664-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $252.01 Now: $189.01 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Volkswagen 1.7L 40mm Dia 4.606in Length Race Series Exhaust Valve Kit - 11663B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11663-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Volkswagen 1.7L 50mm Dia 4.606in Length Race Series Intake Valve Kit - 11662B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Now: $286.72 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley thru 2010 Dodge Viper V-10 Race Master Intake Valves (Set of 10) - 11660-10 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $315.02 Now: $236.26 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 38.00mm Head Dia. 4.606in O/A Length, 0.3130in - 11659B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley VW Type IV Single Groove 38mm Race Master Exhaust Valves (Set of 4) - 11659-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley VW Type IV Single Groove 48mm Race Master Intake Valves (Set of 4) - 11658-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Volkswagen Rabbit Exhaust Valve Kit - 34.00mm Head Dia. 3.976in O/A Length, 0.3130in Stem - 11657-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley VW Rabbit Stainless 40.5mm Race Master Intake Valves (Set of 4) - 11656-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 37.50mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11655B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley VW 1200-1600 Triple Groove 37.5mm Race Master Exhaust Valves (Set of 4) - 11655-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 43.70mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11654B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley VW 1200-1600 Triple Groove 43.7mm Race Master Intake Valves (Set of 4) - 11654-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4) - 11653-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 Add to Cart Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Volkswagen 1.2L Type I Intake Valve Kit - 42.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11652B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley VW 1200-1600 Triple Groove 42mm Race Master Exhaust Valves (Set of 4) - 11652-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4) - 11651B-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $119.80 Now: $89.86 CURRENTLY OUT OF STOCK Compare Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...
Quick view Manley Performance Manley Volkswagen 1.2L Type I Exhaust Valve Kit 33.00mm Head Dia. 4.405in O/A Length, 0.3130in Stem - 11651-4 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...