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... $175.99
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... $175.99
UMI Performance 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 $125.99
UMI Performance 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... $445.99
UMI Performance 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... $445.99
UMI Performance UMI Performance 78-88 GM G-Body Tubular Upper & Lower Control Arms Kit - 301516-B Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak... $385.99
UMI Performance UMI Performance 78-88 GM G-Body Tubular Upper & Lower Control Arms Kit - 301516-R Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak... $385.99
UMI Performance UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Mounting Hardware - 3013 Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms... $43.99
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 bracket features a multi-position design to allow further... $215.99
UMI Performance UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit - 3011 UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit $32.99
UMI Performance UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware Kit - 3603 UMI Performance 78-96 GM B-Body Complete Rear Control Arm Hardware KitThis Part Fits:YearMakeModelSubmodel1978-1981,1987-1988BuickLeSabreBase1985BuickLe $55.99
UMI Performance UMI Performance 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623 Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with no welding required. When used with... $215.99