Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130S MSRP: $930.02 Now: $583.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 07.5-10 CHEVY 6 6L 2500/3500 PCKGD BX46X14X14OD EL-PL - K4130A MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP SS 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129S MSRP: $1,332.94 Now: $836.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single w/ TDP AL 07.5-10 Chevy/GMC 6.6L Duramax 2500/3500 - K4129A MSRP: $1,163.88 Now: $730.02 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500 - K4127A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S-RP MSRP: $1,449.01 Now: $908.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL SS: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124S MSRP: $1,606.66 Now: $1,007.73 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500 - K4124A-RP MSRP: $1,055.51 Now: $662.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback DUAL AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4124A MSRP: $1,197.87 Now: $751.32 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A-RP MSRP: $749.97 Now: $470.40 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 2006-2007.5 - K4122A MSRP: $884.14 Now: $554.55 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S-RP MSRP: $1,375.97 Now: $863.04 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP SS 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120S MSRP: $1,525.12 Now: $956.59 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MRP Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A-RP MSRP: $1,118.60 Now: $701.61 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single w/ TDP AL 04-05 Chevy/GMC 6.6L Duramax 2500/3500 - K4120A MSRP: $1,252.27 Now: $785.46 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110S-RP MSRP: $993.01 Now: $622.85 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 01-05 - K4110S MSRP: $1,143.20 Now: $717.05 CURRENTLY OUT OF STOCK Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE Single AL: 01-05 CHEVY/GMC 6.6L 2500/3500 - K4110A-RP MSRP: $749.97 Now: $470.40 Add to Cart Compare Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Details Diamond Eye Performance Diamond Eye KIT 4in Catback Single AL CHEVY/GMC 6.6L 2500/3500 01-05 - K4110A MSRP: $884.14 Now: $554.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 98.5 - 02 DODGE CUMMINS 5.9L - K4212A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $786.72 Now: $493.43 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40-RP Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $772.36 Now: $484.44 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT - K4212A-HX40 Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT MSRP: $884.46 Now: $554.75 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 98.5-02 DODGE CUMMINS 5.9L - K4212A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $919.21 Now: $576.55 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 No Muffler - K4211S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG4X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4211S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 - K4211A-RP-HX40 Diamond Eye KIT 4in TB HX40 DWNP WV-CLAMP MFLR RPLCMENT PIPE SGL AL 4-WHEEL DRIVE ONLY 89-93 MSRP: $996.75 Now: $625.18 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MFLR RPLCMENT PIPE SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/V-CLAMP SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L - K4211A-5 Diamond Eye KIT 4in CLAMP Turbo Back SGL AL: 89-93 DODGE CUMMINS 5.9L MSRP: $95.70 Now: $60.03 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 4-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4211A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back MRP SGL SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,144.00 Now: $717.54 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4-HX40 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S-HX40 Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,416.04 Now: $888.17 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back Single SS DDG2X4 89-93 Dodge 5.9L Cummins 2500/3500 - K4209S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,315.41 Now: $825.05 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in TB MFLR RPLCMENT PIPE SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-RP Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $903.68 Now: $566.80 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A-HX40 Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L MSRP: $1,137.53 Now: $713.48 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in Turbo Back SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L - K4209A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,055.26 Now: $661.88 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168S Diamond Eye KIT 4in DPF-BACK DUAL SS 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,260.75 Now: $790.78 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4168A Diamond Eye KIT 4in DPF-BACK DUAL AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,011.97 Now: $634.73 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 - K4166S Diamond Eye KIT 4in DPF-BACK Single SS 16-17 Chevrolet 6.6L Duramax 2500/3500 MSRP: $948.56 Now: $594.96 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 - K4166A Diamond Eye KIT 4in DPF-BACK Single AL 16-17 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $761.33 Now: $477.53 Add to Cart Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 - K4163S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,247.17 Now: $782.25 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 - K4163A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,001.67 Now: $628.26 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 - K4156S-TD Diamond Eye KIT 4in DPF-BACKSGLTD SS 11-13 Chevy/GMC 6.6L Duramax 2500/3500 MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single SS: 11-12 CHEVY 6.6L 2500/350 - K4156S Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $1,007.52 Now: $631.95 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACKSGLTD AL 11-15 Chevy/GMC 6.6L Duramax 2500/3500 - K4156A-TD Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending... MSRP: $744.02 Now: $466.66 CURRENTLY OUT OF STOCK Compare Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...
Quick view Diamond Eye Performance Diamond Eye KIT 4in DPF-BACK Single AL: 11-12 CHEVY 6.6L 2500/350 - K4156A Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending...