UMI Performance
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UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering - 3051
UMI Performance
$330.95A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the...$330.95 -
UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002
UMI Performance
$38.07Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control...$38.07 -
UMI Performance 78-88 GM G-Body 1.250in Solid Chrome Moly Front Sway Bar - 3035-B
UMI Performance
$270.77The UMI Performance 1.250" solid front sway bar is designed to enhance your vehicle's handling by reducing body roll, improving cornering capabilities, and minimizing understeer. Made from...$270.77 -
UMI Performance 78-88 GM G-Body 1.250in Solid Chrome Moly Front Sway Bar - 3035-R
UMI Performance
$270.77The UMI Performance 1.250" solid front sway bar is designed to enhance your vehicle's handling by reducing body roll, improving cornering capabilities, and minimizing understeer. Made from...$270.77 -
UMI Performance 78-88 GM G-Body 1in Solid Rear Sway Bar - 3034-B
UMI Performance
$180.50Our beefy 1" solid rear sway bar is designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. This rear sway bar also works excellent to...$180.50 -
UMI Performance 78-88 GM G-Body 1in Solid Rear Sway Bar - 3034-R
UMI Performance
$180.50Our beefy 1" solid rear sway bar is designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. This rear sway bar also works excellent to...$180.50 -
UMI Performance 78-88 GM G-Body Adjustable Upper & Lower Control Arm Kit - 301417-B
UMI Performance
$531.55This kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the...$531.55 -
UMI Performance 78-88 GM G-Body Control Arm Reinforcements/Frame Braces - 3028-B
UMI Performance
$170.47Trailing arm mount braces are designed to reinforce the rear upper and lower front control arm mounts on your 1978-1988 G-Body vehicle. The more power your ride makes the better chance of bending or...$170.47 -
UMI Performance 78-88 GM G-Body Control Arm Reinforcements/Frame Braces - 3028-R
UMI Performance
$170.47Trailing arm mount braces are designed to reinforce the rear upper and lower front control arm mounts on your 1978-1988 G-Body vehicle. The more power your ride makes the better chance of bending or...$170.47 -
UMI Performance 78-88 GM G-Body Double Adjustable Upper & Lower Rear Control Arms Kit - 302717-B
UMI Performance
$631.85Complete Kit Includes: (1) Set of Double Adjustable Lower Control Arms with Spherical Rod Ends (Item #3027) (1) Ser of Double Adjustable Upper Control Arms "Ultimate Arms" (Item #3017)This Part...$631.85 -
UMI Performance 78-88 GM G-Body Engine Side Solid Engine Mounts - 90058
UMI Performance
$60.14The P/N 0058 heavy duty engine mounts for GM G-Body cars takes the place of the heavy factory clamshell mount. It places the Small Block Chevy in exact factory location and uses our popular P/N...$60.14 -
UMI Performance 78-88 GM G-Body Front Reinforcement Brace Bolt In - 3053-R
UMI Performance
$310.89The 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...$310.89