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UMI Performance

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UMI Performance

UMI Performance 67-70 GM B-Body Adjustable Upper Control/Trailing Arm - 3662-B

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UMI Performance 67-70 GM B-Body Tubular Upper Control/Trailing Arm - 3661-R

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UMI Performance

UMI Performance 67-70 GM B-Body Tubular Upper Control/Trailing Arm - 3661-B

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UMI Performance

UMI Performance 59-64 GM B-Body Rear Upper Control Arm Mount - 3660-R

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UMI Performance

UMI Performance 59-64 GM B-Body Rear Upper Control Arm Mount - 3660-B

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UMI Performance

UMI Performance 65-70 GM B-Body Adjustable Panhard Bar - 3659-R

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UMI Performance

UMI Performance 65-70 GM B-Body Adjustable Panhard Bar - 3659-B

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UMI Performance

UMI Performance 65-70 GM B-Body Non-Adjustable Panhard Bar - 3658-R

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UMI Performance

UMI Performance 65-70 GM B-Body Non-Adjustable Panhard Bar - 3658-B

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UMI Performance

UMI Performance 65-66 GM B-Body Adjustable Upper Control/Trailing Arm - 3657-R

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UMI Performance

UMI Performance 65-66 GM B-Body Adjustable Upper Control/Trailing Arm - 3657-B

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UMI Performance

UMI Performance 65-66 GM B-Body Tubular Upper Control Arm/Trailing Arm - 3656-R

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UMI Performance

UMI Performance 65-66 GM B-Body Tubular Upper Control Arm/Trailing Arm - 3656-B

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UMI Performance

UMI Performance 65-70 GM B-Body Rear Lower Control Arms/Trailing Arms - 3655-R

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UMI Performance

UMI Performance 65-70 GM B-Body Rear Lower Control Arms/Trailing Arms - 3655-B

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UMI Performance

UMI Performance 59-64 GM B-Body Adjustable Panhard Bar - 3654-R

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UMI Performance

UMI Performance 59-64 GM B-Body Adjustable Panhard Bar - 3654-B

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UMI Performance

UMI Performance 59-64 GM B-Body Non-Adjustable Panhard Bar - 3653-R

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UMI Performance

UMI Performance 59-64 GM B-Body Non-Adjustable Panhard Bar - 3653-B

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UMI Performance

UMI Performance 59-64 GM B-Body Adjustable Upper Control/Trailing Arm inBanana Arminin - 3652-R

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UMI Performance

UMI Performance 59-64 GM B-Body Adjustable Upper Control/Trailing Arm inBanana Arminin - 3652-B

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UMI Performance

UMI Performance 59-64 GM B-Body Upper Control/Trailing Arm- inBanana Armin - 3651-R

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UMI Performance

UMI Performance 59-64 GM B-Body Upper Control/Trailing Arm- inBanana Armin - 3651-B

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UMI Performance

UMI Performance 59-64 GM B-Body Rear Suspension Kit 4-Link- Chevy only - Red - 365002-R

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UMI Performance

UMI Performance 59-64 GM B-Body Rear Suspension Kit 4-Link- Chevy only - Black - 365002-B

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UMI Performance

UMI Performance 59-64 GM B-Body Rear Suspension Kit 3-Link- Chevy only - Red - 365001-R

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UMI Performance

UMI Performance 59-64 GM B-Body Rear Suspension Kit 3-Link- Chevy only - Black - 365001-B

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UMI Performance

UMI Performance 59-64 GM B-Body Rear Lower Control Arms/Trailing Arms - 3650-R

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UMI Performance

UMI Performance 59-64 GM B-Body Rear Lower Control Arms/Trailing Arms - 3650-B

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UMI Performance

UMI 1978-1996 GM B-Body Rear Sway Bar Bracket Kit (Use w/ Factory Trailing Arms) - 3636

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UMI Performance

UMI 78-96 GM B-Body Front & Rear Sway Bar Kit - Red - 363534-R

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UMI Performance

UMI 78-96 GM B-Body Front & Rear Sway Bar Kit - Black - 363534-B

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UMI Performance

UMI 78-96 GM B-Body Tubular Front Sway Bar - Red - 3635-R

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UMI Performance

UMI 78-96 GM B-Body Tubular Front Sway Bar - Black - 3635-B

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UMI Performance

UMI 78-96 GM B-Body Solid Rear Sway Bar - Red - 3634-R

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UMI Performance

UMI 78-96 GM B-Body Solid Rear Sway Bar - Black - 3634-B

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UMI Performance

UMI Performance 78-96 GM B-Body Adjustable Upper Control Arms- Roto-Joint - 3628-R

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UMI Performance

UMI Performance 78-96 GM B-Body Adjustable Upper Control Arms- Roto-Joint - 3628-B

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UMI Performance

UMI Performance 78-96 GM B-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3627-R

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UMI Performance

UMI Performance 78-96 GM B-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3627-B

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UMI Performance

UMI Performance 78-96 GM B-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3626-R

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UMI Performance

UMI Performance 78-96 GM B-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3626-B

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UMI Performance

UMI Performance 78-96 GM B-Body Drive Shaft Safety Loop - 3625-R

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UMI Performance

UMI Performance 78-96 GM B-Body Drive Shaft Safety Loop - 3625-B

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UMI Performance

UMI Performance 91-96 Impala SS Adjustable Extended Length Upper Control Arms - Roto-Joints - 3624-R

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UMI Performance

UMI Performance 91-96 Impala SS Adjustable Extended Length Upper Control Arms - Roto-Joints - 3624-B

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UMI Performance

UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets - 3623

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UMI Performance

UMI 78-96 GM B-Body Trailing Arm Kit - Red - 362224-R

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UMI Performance

UMI 78-96 GM B-Body Trailing Arm Kit - Black - 362224-B

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UMI Performance

UMI 78-96 GM B-Body Boxed Extended Length Lower Control Arms w/Poly Bushings - Red - 3622-R

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UMI Performance

UMI 78-96 GM B-Body Boxed Extended Length Lower Control Arms w/Poly Bushings - Black - 3622-B

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UMI Performance

UMI 78-96 GM B-Body Trailing Arm Kit - Red - 362119-R

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UMI Performance

UMI Performance 67-70 GM B-Body Adjustable Upper Control/Trailing Arm - 3662-B

UMI Performance offers an on-car adjustable control arm for the rear of the GM B-Body vehicle. This rear upper control arm for the 65-66 GM B-Body is a direct replacement for the factory arms and is...

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Now: $149.99
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UMI Performance

UMI Performance 67-70 GM B-Body Tubular Upper Control/Trailing Arm - 3661-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", with weak materials that can lead to...

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Now: $89.99
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UMI Performance

UMI Performance 67-70 GM B-Body Tubular Upper Control/Trailing Arm - 3661-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", with weak materials that can lead to...

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Now: $89.99
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UMI Performance

UMI Performance 59-64 GM B-Body Rear Upper Control Arm Mount - 3660-R

This new replacement rear control arm mount replaces the stock control arm mount that attaches the rear upper control arm to the vehicle chassis. This item works excellent when the factory mount is...

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Now: $79.99
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UMI Performance

UMI Performance 59-64 GM B-Body Rear Upper Control Arm Mount - 3660-B

This new replacement rear control arm mount replaces the stock control arm mount that attaches the rear upper control arm to the vehicle chassis. This item works excellent when the factory mount is...

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Now: $79.99
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UMI Performance

UMI Performance 65-70 GM B-Body Adjustable Panhard Bar - 3659-R

This tubular set-up quickly and easily replaces the stock panhard bar on the 65-70 GM B-Body vehicle adding increased rear end stability and rear end adjustment. This adjustable item allows on-car...

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Now: $159.99
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UMI Performance

UMI Performance 65-70 GM B-Body Adjustable Panhard Bar - 3659-B

This tubular set-up quickly and easily replaces the stock panhard bar on the 65-70 GM B-Body vehicle adding increased rear end stability and rear end adjustment. This adjustable item allows on-car...

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Now: $159.99
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UMI Performance

UMI Performance 65-70 GM B-Body Non-Adjustable Panhard Bar - 3658-R

This tubular set-up quickly and easily replaces the stock panhard bar on the 65-70 GM B-Body vehicle. After more then 35 years of abuse the stock panhard bar is usually rusted and corroded with...

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Now: $129.99
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UMI Performance

UMI Performance 65-70 GM B-Body Non-Adjustable Panhard Bar - 3658-B

This tubular set-up quickly and easily replaces the stock panhard bar on the 65-70 GM B-Body vehicle. After more then 35 years of abuse the stock panhard bar is usually rusted and corroded with...

MSRP:

Now: $129.99
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UMI Performance

UMI Performance 65-66 GM B-Body Adjustable Upper Control/Trailing Arm - 3657-R

UMI Performance offers an on-car adjustable control arm for the rear of the GM B-Body vehicle. This control arm is a direct replacement for the factory arms and helps minimize wheel hop and improve...

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Now: $149.99
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UMI Performance

UMI Performance 65-66 GM B-Body Adjustable Upper Control/Trailing Arm - 3657-B

UMI Performance offers one of the only on-car adjustable control arms for the rear of the GM B-Body vehicle. This rear upper control arm for the 65-66 GM B-Body is an excellent solution when...

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Now: $149.99
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UMI Performance

UMI Performance 65-66 GM B-Body Tubular Upper Control Arm/Trailing Arm - 3656-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...

MSRP:

Now: $89.99
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UMI Performance

UMI Performance 65-66 GM B-Body Tubular Upper Control Arm/Trailing Arm - 3656-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...

MSRP:

Now: $89.99
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UMI Performance

UMI Performance 65-70 GM B-Body Rear Lower Control Arms/Trailing Arms - 3655-R

Whether your classic Chevrolet B-body is a restoration project, street car or drag car the UMI control arms will be an excellent upgrade. These new manufactured boxed control arms are a direct bolt...

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Now: $379.99
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UMI Performance

UMI Performance 65-70 GM B-Body Rear Lower Control Arms/Trailing Arms - 3655-B

Whether your classic Chevrolet B-body is a restoration project, street car or drag car the UMI control arms will be an excellent upgrade. These new manufactured boxed control arms are a direct bolt...

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Now: $379.99
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UMI Performance

UMI Performance 59-64 GM B-Body Adjustable Panhard Bar - 3654-R

This adjustable tubular panhard bar replaces the stock bar on 58-64 GM B-Body vehicles, enhancing rear-end stability and alignment. It allows on-car adjustments to center the rear end by simply...

MSRP:

Now: $159.99
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UMI Performance

UMI Performance 59-64 GM B-Body Adjustable Panhard Bar - 3654-B

This adjustable tubular panhard bar replaces the stock bar on 58-64 GM B-Body vehicles, enhancing rear-end stability and alignment. It allows on-car adjustments to center the rear end by simply...

MSRP:

Now: $159.99
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UMI Performance

UMI Performance 59-64 GM B-Body Non-Adjustable Panhard Bar - 3653-R

This adjustable tubular panhard bar replaces the stock bar on 58-64 GM B-Body vehicles, enhancing rear-end stability and alignment. It allows on-car adjustments to center the rear end by simply...

MSRP:

Now: $129.99
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UMI Performance

UMI Performance 59-64 GM B-Body Non-Adjustable Panhard Bar - 3653-B

This tubular set-up quickly and easily replaces the stock panhard bar on the 59-64 GM B-Body vehicle. After more then 35 years of abuse the stock panhard bar is usually rusted and corroded with...

MSRP:

Now: $129.99
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UMI Performance

UMI Performance 59-64 GM B-Body Adjustable Upper Control/Trailing Arm inBanana Arminin - 3652-R

UMI Performance offers on-car adjustable rear control arms for GM B-Body vehicles. These direct replacements for factory arms reduce wheel hop, improve cornering, and enhance track consistency. The...

MSRP:

Now: $179.99
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UMI Performance

UMI Performance 59-64 GM B-Body Adjustable Upper Control/Trailing Arm inBanana Arminin - 3652-B

UMI Performance offers on-car adjustable rear control arms for GM B-Body vehicles. These direct replacements for factory arms reduce wheel hop, improve cornering, and enhance track consistency. The...

MSRP:

Now: $179.99
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UMI Performance

UMI Performance 59-64 GM B-Body Upper Control/Trailing Arm- inBanana Armin - 3651-R

Upgrade your GM vehicle's suspension with rear control arms for better performance and handling. Stock control arms often suffer from bushing deflection and weak materials, leading to traction loss...

MSRP:

Now: $119.99
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UMI Performance

UMI Performance 59-64 GM B-Body Upper Control/Trailing Arm- inBanana Armin - 3651-B

Upgrade your GM vehicle's suspension with rear control arms for better performance and handling. Stock control arms often suffer from bushing deflection and weak materials, leading to traction loss...

MSRP:

Now: $119.99
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UMI Performance

UMI Performance 59-64 GM B-Body Rear Suspension Kit 4-Link- Chevy only - Red - 365002-R

Upgrade your Chevrolet B-Body's rear suspension with the UMI Performance control arm kit. Ideal for restoration, street cars, cruising, or drag racing, this kit is a direct bolt-on replacement for...

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Now: $899.99
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UMI Performance

UMI Performance 59-64 GM B-Body Rear Suspension Kit 4-Link- Chevy only - Black - 365002-B

Upgrade your Chevrolet B-Body's rear suspension with the UMI Performance control arm kit. Ideal for restoration, street cars, cruising, or drag racing, this kit is a direct bolt-on replacement for...

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Now: $899.99
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UMI Performance

UMI Performance 59-64 GM B-Body Rear Suspension Kit 3-Link- Chevy only - Red - 365001-R

Upgrade your classic Chevrolet B-Body with the UMI Performance control arm kit. Ideal for restoration, street use, cruising, or racing, this kit replaces your stock stamped control arms and panhard...

MSRP:

Now: $699.99
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UMI Performance

UMI Performance 59-64 GM B-Body Rear Suspension Kit 3-Link- Chevy only - Black - 365001-B

Upgrade your classic Chevrolet B-Body with the UMI Performance control arm kit. Ideal for restoration, street use, cruising, or racing, this kit replaces your stock stamped control arms and panhard...

MSRP:

Now: $699.99
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UMI Performance

UMI Performance 59-64 GM B-Body Rear Lower Control Arms/Trailing Arms - 3650-R

UMI Performance control arms are an excellent upgrade for your classic B-Body, ideal for restoration projects, street cars, cruisers, or drag racers. These boxed control arms directly replace stock...

MSRP:

Now: $379.99
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UMI Performance

UMI Performance 59-64 GM B-Body Rear Lower Control Arms/Trailing Arms - 3650-B

UMI Performance control arms are an excellent upgrade for your classic B-Body, ideal for restoration projects, street cars, cruisers, or drag racers. These boxed control arms directly replace stock...

MSRP:

Now: $379.99
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UMI Performance

UMI 1978-1996 GM B-Body Rear Sway Bar Bracket Kit (Use w/ Factory Trailing Arms) - 3636

UMI's rear sway bar bracket install kit connects a UMI 3634 rear sway bar to GM factory trailing arms. This kit is commonly used when the B-body was not rear sway bar equipped from the factory. Kit...

MSRP:

Now: $69.99
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UMI Performance

UMI 78-96 GM B-Body Front & Rear Sway Bar Kit - Red - 363534-R

Upgrade your GM B-Body's handling with UMI's comprehensive sway bar kit. This kit includes both front and rear sway bars, engineered to reduce body roll and enhance cornering stability.This Part...

MSRP:

Now: $579.98
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UMI Performance

UMI 78-96 GM B-Body Front & Rear Sway Bar Kit - Black - 363534-B

Upgrade your GM B-Body's handling with UMI's comprehensive sway bar kit. This kit includes both front and rear sway bars, engineered to reduce body roll and enhance cornering stability.This Part...

MSRP:

Now: $579.98
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UMI Performance

UMI 78-96 GM B-Body Tubular Front Sway Bar - Red - 3635-R

UMI's 3635 GM B-Body front sway bar is a direct fit upgrade to the small factory front bar. The robust 1.375" tubular bar fits in factory location but has big anti sway benefits. High quality,...

MSRP:

Now: $319.99
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UMI Performance

UMI 78-96 GM B-Body Tubular Front Sway Bar - Black - 3635-B

UMI's 3635 GM B-Body front sway bar is a direct fit upgrade to the small factory front bar. The robust 1.375" tubular bar fits in factory location but has big anti sway benefits. High quality,...

MSRP:

Now: $319.99
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UMI Performance

UMI 78-96 GM B-Body Solid Rear Sway Bar - Red - 3634-R

UMI's direct bolt-on 3634 rear sway bar decreases body roll to ensure a great handling experience. Beefy 1.125" diameter solid sway bar bolts directly to UMI arms and also to factory arms with...

MSRP:

Now: $259.99
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UMI Performance

UMI 78-96 GM B-Body Solid Rear Sway Bar - Black - 3634-B

UMI's direct bolt-on 3634 rear sway bar decreases body roll to ensure a great handling experience. Beefy 1.125" diameter solid sway bar bolts directly to UMI arms and also to factory arms with...

MSRP:

Now: $259.99
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UMI Performance

UMI Performance 78-96 GM B-Body Adjustable Upper Control Arms- Roto-Joint - 3628-R

UMI’s Roto-Joint adjustable rear upper control arms are a reliable upgrade for your street or pro-touring car. These upper control arms are suitable for various driving conditions, whether it be on...

MSRP:

Now: $319.99
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UMI Performance

UMI Performance 78-96 GM B-Body Adjustable Upper Control Arms- Roto-Joint - 3628-B

UMI’s Roto-Joint adjustable rear upper control arms are a reliable upgrade for your street or pro-touring car. These upper control arms are suitable for various driving conditions, whether it be on...

MSRP:

Now: $319.99
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UMI Performance

UMI Performance 78-96 GM B-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3627-R

UMI's boxed lower control arms feature Roto-Joint technology for a smooth and bind-free performance, providing a comfortable ride. The control arms are constructed from 0.120” wall thickness...

MSRP:

Now: $399.99
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UMI Performance

UMI Performance 78-96 GM B-Body Boxed Lower Control Arms- w/ Dual Roto-Joints - 3627-B

UMI's boxed lower control arms feature Roto-Joint technology for a smooth and bind-free performance, providing a comfortable ride. The control arms are constructed from 0.120” wall thickness...

MSRP:

Now: $399.99
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UMI Performance

UMI Performance 78-96 GM B-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3626-R

UMI's boxed lower control arms utilize Roto-Joint technology for a bind-free performance and comfortable ride quality. The control arms are fabricated from 0.120” wall thickness rectangular tubing,...

MSRP:

Now: $369.99
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UMI Performance

UMI Performance 78-96 GM B-Body Boxed Lower Control Arms- Poly/Roto-Joint - 3626-B

UMI's boxed lower control arms utilize Roto-Joint technology for a bind-free performance and comfortable ride quality. The control arms are fabricated from 0.120” wall thickness rectangular tubing,...

MSRP:

Now: $369.99
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UMI Performance

UMI Performance 78-96 GM B-Body Drive Shaft Safety Loop - 3625-R

This drive shaft safety loop is NHRA legal and designed specifically for the 1978-1996 GM B-body. It is a bolt-in application that replaces the factory chassis brace without the need for welding or...

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Now: $99.99
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UMI Performance

UMI Performance 78-96 GM B-Body Drive Shaft Safety Loop - 3625-B

This drive shaft safety loop is NHRA legal and designed specifically for the 1978-1996 GM B-body. It is a bolt-in application that replaces the factory chassis brace without the need for welding or...

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Now: $99.99
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UMI Performance

UMI Performance 91-96 Impala SS Adjustable Extended Length Upper Control Arms - Roto-Joints - 3624-R

Eliminate wheel hop, increase traction and improve handling performance with an easy bolt on installation. UMI Performance’s adjustable upper controls feature on car adjustability and are...

MSRP:

Now: $319.99
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UMI Performance

UMI Performance 91-96 Impala SS Adjustable Extended Length Upper Control Arms - Roto-Joints - 3624-B

Eliminate wheel hop, increase traction and improve handling performance with an easy bolt on installation. UMI Performance’s adjustable upper controls feature on car adjustability and are...

MSRP:

Now: $319.99
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UMI Performance

UMI 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...

MSRP:

Now: $199.99
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UMI Performance

UMI 78-96 GM B-Body Trailing Arm Kit - Red - 362224-R

UMI’s Extended Rear Trailing Arm Kit enhances traction, stability, and handling for improved suspension geometry. Ideal for performance builds, it’s a bolt-on upgrade designed for strength and...

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Now: $669.99
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UMI Performance

UMI 78-96 GM B-Body Trailing Arm Kit - Black - 362224-B

UMI's 362224 trailing arm kit is the perfect solution for the 1978-1996 GM B-Body factory wheelbase issue. By extending the arms 5/8", UMI has created a kit that effectively repositions the wheel...

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Now: $669.99
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UMI Performance

UMI 78-96 GM B-Body Boxed Extended Length Lower Control Arms w/Poly Bushings - Red - 3622-R

UMI’s extended length trailing arms optimize wheelbase to improve the appearance of the wheel in the wheel opening. Heavy boxed tubing and high quality polyurethane greaseable bushings make our...

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Now: $369.99
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UMI Performance

UMI 78-96 GM B-Body Boxed Extended Length Lower Control Arms w/Poly Bushings - Black - 3622-B

UMI’s extended length trailing arms optimize wheelbase to improve the appearance of the wheel in the wheel opening. Heavy boxed tubing and high quality polyurethane greaseable bushings make our...

MSRP:

Now: $369.99
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UMI Performance

UMI 78-96 GM B-Body Trailing Arm Kit - Red - 362119-R

UMI's 362119 trailing arm kit is the perfect kit to tackle the 1978-1996 GM B-Body factory wheelbase problem. By lengthening the arms 5/8" UMI has created a kit to reposition the wheel properly in...

MSRP:

Now: $589.98
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