UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering
$169.99
UMI3051F
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Lowering Springs
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A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 78-88 GM G-Body Solid Front & Rear Sway Bar Kit
$419.99
UMI303534-R
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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”...
UMI Performance 78-88 GM G-Body Solid Front & Rear Sway Bar Kit
$419.99
UMI303534-B
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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”...
UMI Performance 78-88 GM G-Body 1.250in Solid Chrome Moly Front Sway Bar
$259.99
UMI3035-R
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UMI Performance 1.250" (32mm) solid front sway bar is designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced...
UMI Performance 78-88 GM G-Body 1.250in Solid Chrome Moly Front Sway Bar
$259.99
UMI3035-B
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UMI Performance 1.250" (32mm) solid front sway bar is designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced...
UMI Performance 82-92 F-Body 78-88 G-Body S10 Tubular Front Lower A-Arms Poly
$729.99
UMI3031-R
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UMI lower A-Arms are fabricated from USA DOM tubing with CNC notched tube ends for a precision fit. They are jig built to maintain...
UMI Performance 82-92 F-Body 78-88 G-Body S10 Tubular Front Lower A-Arms Poly
$729.99
UMI3031-B
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UMI lower A-Arms are fabricated from USA DOM tubing with CNC notched tube ends for a precision fit. They are jig built to maintain...
UMI Performance 78-88 GM G-Body Double Adjustable Upper & Lower Rear Control Arms Kit
$619.99
UMI302717-B
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Complete Kit Includes: (1) Set of Double Adjustable Lower Control Arms with Spherical Rod Ends (Item #3027) (1) Ser of Double Adjustable Upper Control...
UMI Performance 78-88 GM G-Body Tubular Upper & Lower Control Arms Kit
$369.99
UMI301516-R
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Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on...
UMI Performance 78-88 GM G-Body Tubular Upper & Lower Control Arms Kit
$369.99
UMI301516-B
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Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on...
UMI Performance 70-81 GM F-Body Front Subframe Repair Kit
$44.99
UMI2662
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Subframes
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40+ years of moisture and abuse can leave your frame in bad shape, and unable to properly locate the body mounts. Our 8 piece...
UMI Performance 70-81 GM F-Body Lowering Spring Front 2in Lowering
$169.99
UMI2647F
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UMI’s 2nd Gen F-Body lowering springs are wound from 5160 CrSi premium wire and feature a linear 600 lb/in rate. UMI’s front springs are...
UMI Performance 70-81 GM F-Body Rear Leaf Spring Set 2in Lowering
$449.99
UMI2620
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UMI’s rear leaf spring is a high perfomance solution to lowering the rear of your 1970-1981 Camaro or Firebird. These springs feature high quality...
UMI Performance 08-09 Pontiac G8 10-14 Camaro Rear Suspension Kit
$329.99
UMI251520-R
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This rear suspension kit from UMI Performance includes a set of rear trailing arms and rear toe rod arms. Together these items help to...
UMI Performance 08-09 Pontiac G8 10-14 Camaro Rear Suspension Kit
$329.99
UMI251520-B
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This rear suspension kit from UMI Performance includes a set of rear trailing arms and rear toe rod arms. Together these items help to...
UMI Performance 82-92 GM F-Body Front Sway Bar 35mm
$319.99
UMI2117-R
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UMI’s 35mm (1-⅜”) solid front sway bar is designed to reduce body roll and increase responsiveness and cornering capabilities of the 3rd Gen. UMI’s...
UMI Performance 82-02 GM F-Body Rear Sway Bar 22mm Tubular
$259.99
UMI2113-R
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The UMI 22mm (7/8”) light weight tubular rear sway bar is designed to reduce body roll, understeer and increase cornering capabilities resulting in a...
UMI Performance 93-02 GM F-Body Front and Rear Sway Bar Kit Tubular
$579.99
UMI211213-B
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UMI’s light weight tubular sway bars are designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. The...
UMI Performance 93-02 GM F-Body Front Sway Bar 35mm Tubular
$329.99
UMI2112-R
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The UMI 35mm (1-3/8”) tubular front sway bar is designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced...
UMI Performance 64-70 GM A-Body Tie Rod Adjusters
$59.99
UMI2103
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Tie Rods
These heavy duty tie rod adjusters from UMI Performance are designed to eliminate the factory clamp style design making adjustments easy and hassle free...
UMI Performance 93-02 GM F-Body Lowering Springs Rear 1.5in Lowering
$149.99
UMI2061R
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UMI’s performance lowering springs are built to lower the 4th Gen rear approx. 1.5” and increase the spring rates for a crisp handling experience....
UMI Performance 93-02 GM F-Body Lowering Springs Front 1.25in Lowering
$169.99
UMI2061F
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UMI’s performance lowering springs are built to lower the 4th Gen front end approx. 1.25” and increase the spring rates for a crisp handling...
UMI Performance 82-02 GM F-Body Rubber Bump Stops Pair Rear
$29.99
UMI2056
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Bump Stops
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Replacement rubber bump stops bolt in place of damaged or worn factory bump stops using existing mounting holes. Minor trimming of mounting flange on...
UMI Performance 82-92 GM F-Body Spherical Caster/Camber Plates
$259.99
UMI2040-B
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UMI’s heavy duty caster and camber plates allow you to make alignment changes that are not permitted with the factory strut mounts. These heavy...
UMI Performance 82-02 GM F-Body On-Car Adjustable Panhard Bar with Poly Bushings
$149.99
UMI2029-R
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Our tubular on-car adjustable panhard bar replaces the flimsy stock stamped panhard bar while adding increased strength and rear end adjustment. This is a...
UMI Performance 82-02 GM F-Body Lower Control Arms & On-Car Adjustable Panhard Bar Kit
$239.99
UMI201529-R
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UMI’s complete kit replaces the weak, factory stamped lower control arms and panhard bar with our heavy duty tubular setup. These direct bolt-on replacements...
UMI Performance 82-02 GM F-Body Tubular Lower Control Arms Non-Ajustable Panhard Bar Kit
$189.99
UMI201520-R
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This complete kit replaces your weak, factory stamped lower control arms and panhard bar with our heavy duty tubular setup. These direct bolt-on replacements...
UMI Performance 82-02 GM F-Body Tubular Non-Adjustable Lower Control Arms
$99.99
UMI2015-B
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UMI’s heavy duty control arms are direct replacements of the weak, factory stamped rear lower control arms. UMI’s control arms are constructed of 1-1/2”...
UMI Performance 82-02 GM F-Body Lower Control Arm Relocation Brackets - Bolt-In
$109.99
UMI2012-R
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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...