Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B MSRP: Now: $569.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B MSRP: Now: $729.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B MSRP: Now: $569.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B MSRP: Now: $729.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B MSRP: Now: $569.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B MSRP: Now: $729.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B MSRP: Now: $569.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B MSRP: Now: $729.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B MSRP: Now: $569.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B MSRP: Now: $729.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B MSRP: Now: $729.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B MSRP: Now: $729.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B MSRP: Now: $159.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B MSRP: Now: $299.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B MSRP: Now: $499.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F MSRP: Now: $169.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 MSRP: Now: $319.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 MSRP: Now: $1,085.36 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 MSRP: Now: $199.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In - 3048 MSRP: Now: $259.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs & Bearings - 3047 MSRP: Now: $459.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit - 304647 MSRP: Now: $579.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Brackets - 3046 MSRP: Now: $119.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-325-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-300-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-R MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on - 3045-275-B MSRP: Now: $529.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-325-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-R MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-300-B MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-R MSRP: Now: $519.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour - 3044-275-B MSRP: Now: $519.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints - 3043-B MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-R MSRP: Now: $399.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3042-B MSRP: Now: $399.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-R MSRP: Now: $359.99 Add to Cart Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3041-B MSRP: Now: $359.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-R MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view Details UMI Performance UMI Performance 78-88 G-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint - 3040-B MSRP: Now: $369.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount... MSRP: Now: $1,529.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe... MSRP: Now: $799.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints - 3056-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint - 3056-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $569.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-R UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-3-B UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street... MSRP: Now: $729.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-2-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $699.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-R UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable - 3056-1-B UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment... MSRP: Now: $629.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-R This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Shock Tower Brace Bolt In - 3055-B This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a... MSRP: Now: $159.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit - 3054 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the adjustable... MSRP: Now: $199.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-B The UMI Performance, Inc. reinforcing front frame brace is used to stiffen the front frame horns and front crossmember area on the GM G-Body platform. The UMI three point frame brace takes the... MSRP: Now: $299.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-325-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-300-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-R UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body 3/4in Solid Rear Sway Bar Auto-x/Road Race - 3052-275-B UMI's G-Body ¾” solid rear sway bar is designed specifically to excel when used in autocross or road racing applications. The G-Body chassis when coupled with the common high rate PT bar tends to... MSRP: Now: $499.99 CURRENTLY OUT OF STOCK Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering - 3051F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $169.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering - 3050 A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the... MSRP: Now: $319.99 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit - 3049-110 UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is a direct bolt-in and holds a true 2-½”... MSRP: Now: $1,085.36 Add to Cart Compare Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...
Quick view UMI Performance UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Bolt-In Brackets Only - 3049 UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle 1978-1988 GM G-Body. This race-proven lower bracket bolts in using the standard trailing arm mounting...