UMI Performance

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Showing 1 to 9 of 9 items
UMI Performance 78-88 GM G-Body Premium Front Upper Ball Joint UMI Performance 78-88 GM G-Body Premium Front Upper Ball Joint

UMI Performance 78-88 GM G-Body Premium Front Upper Ball Joint

$29.99

Our high-quality ball joints are the great additional to your new upper A-Arms. Premium ball...

UMI Performance 78-88 GM G-Body 1/2in Taller Premium Ball Joint UMI Performance 78-88 GM G-Body 1/2in Taller Premium Ball Joint

UMI Performance 78-88 GM G-Body 1/2in Taller Premium Ball Joint

$59.99

Our high-quality ball joints are the great additional to your new upper A-Arms. Premium ball...

UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In

UMI Performance 78-88 GM G-Body Rear Coilover Bracket Kit Control Arm Relocation Bolt In

$259.99

UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your factory axle...

UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering

UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering

$319.99

A spring is a spring right? Wrong! When UMI chose to manufacture our own line...

UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms

UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms

$764.99

Viking's front coilover kit pairs perfectly with UMI's 3057 a-arm and provides awesome performance at...

UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms

UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms

$784.99

Viking's front coilover kit pairs perfectly with UMI's 3057 a-arm and provides awesome performance at...

UMI Performance 82-92 GM F-Body 78-88 GM G-Body Bump Steer Adjuster Kit UMI Performance 82-92 GM F-Body 78-88 GM G-Body Bump Steer Adjuster Kit

UMI Performance 82-92 GM F-Body 78-88 GM G-Body Bump Steer Adjuster Kit

$169.99

UMI’s F-Body and G-Body bump steer kit is designed to reduce or eliminate toe change...

UMI Performance 82-92 GM F-Body 78-88 GM G-Body Bump Steer Adjuster Kit Heavy Duty UMI Performance 82-92 GM F-Body 78-88 GM G-Body Bump Steer Adjuster Kit Heavy Duty

UMI Performance 82-92 GM F-Body 78-88 GM G-Body Bump Steer Adjuster Kit Heavy Duty

$169.99

UMI’s 3060-1 bump steer kit allows adjustment of the outer tie rod height which in...

UMI Performance 78-87 GM G-Body AC/Heater Box Delete Panel UMI Performance 78-87 GM G-Body AC/Heater Box Delete Panel

UMI Performance 78-87 GM G-Body AC/Heater Box Delete Panel

$49.99

This delete panel is designed to eliminate both the heater box and air conditioning unit...