UMI Performance 78-88 GM G-Body Rear Lift Bar Set Bolt In - 3022-B

Wheel hop or traction issues? We have the solution! Optimize your vehicle's instant center and improve forward traction by lowering the rear of the lower control arm. This trailing arm and...

UMI Performance 78-88 GM G-Body Rear Lift Bar Set Bolt In - 3022-R

Wheel hop or traction issues? We have the solution! Optimize your vehicle's instant center and improve forward traction by lowering the rear of the lower control arm. This trailing arm and...

UMI Performance 78-88 GM G-Body Rear Lower Control Arm Relocation Brackets Bolt In - 3018-B

Wheel hop or traction issues? We have the solution! Optimize your vehicle's instant center and improve forward traction by lowering the rear of the lower control arm 2", 2-3/4", or 3-1/4". These...

UMI Performance 78-88 GM G-Body Rear Lower Control Arm Relocation Brackets Bolt In - 3018-R

Wheel hop or traction issues? We have the solution! Optimize your vehicle's instant center and improve forward traction by lowering the rear of the lower control arm 2", 2-3/4", or 3-1/4". These...

UMI Performance 78-88 GM G-Body Rear Lower Control Arms Boxed - 3024-B

UMI’s boxed rear lower control arms are a bulletproof addition to your car. Suitable for street, strip or corner carving, these arms minimize suspension deflection for a crisp handling setup and...

UMI Performance 78-88 GM G-Body Rear Lower Control Arms Boxed - 3024-R

UMI’s boxed rear lower control arms are a bulletproof addition to your car. Suitable for street, strip or corner carving, these arms minimize suspension deflection for a crisp handling setup and...

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...

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...

UMI Performance 78-88 GM G-Body SBC Poly Engine Mount Kit - 90071

UMI Performance 78-88 GM G-Body SBC Poly Engine Mount Kit

UMI Performance 78-88 GM G-Body Solid Engine Mount Kit - 90059

The P/N 0059 solid engine mount kit for GM G and F-Body cars places the Small Block Chevy in exact factory location and uses our popular P/N 0051 solid lower mount combined with a laser cut block...

UMI Performance 78-88 GM G-Body Solid Front & Rear Sway Bar Kit - 303534-B

UMI Performance solid sway bars are designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. The 1.250” front sway bar is more rigid...

UMI Performance 78-88 GM G-Body Solid Front & Rear Sway Bar Kit - 303534-R

UMI Performance solid sway bars are designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. The 1.250” front sway bar is more rigid...