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...

UMI Performance 78-88 GM G-Body Spring/Shock Kit 1in Lowering - SS103050G

The UMI Performance spring and shock kit is designed to lower your car 1 while providing a huge improvement in handling and control. These kits feature our race quality lowering springs which provide...

UMI Performance 78-88 GM G-Body Spring/Shock Kit 2in Lowering - SS103051G

The UMI Performance spring and shock kit is designed to lower your car 1 while providing a huge improvement in handling and control. These kits feature our race quality lowering springs which provide...