UMI Performance

UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-1/4in Solid - 4035-R

UMI’s 1-¼" (32mm) solid front sway bar is the go-to bar for today’s modern handling muscle car. This bar reduces body roll and helps plant the front tires without ruining ride quality and...

UMI Performance 64-72 GM A-Body 1-1/4in Solid Front Sway Bar - Black - 4035-B

UMI’s 1-¼" (32mm) solid front sway bar is the go-to bar for today’s modern handling muscle car. This bar reduces body roll and helps plant the front tires without ruining ride quality and...

UMI Performance 82-92 GM F-Body 78-88 GM G-Body Bump Steer Adjuster Kit Heavy Duty - 3060-1

UMI’s 3060-1 bump steer kit allows adjustment of the outer tie rod height which in turn can help reduce or eliminate toe change during wheel travel. This kit includes a heavy duty 5/8" bolt and...

UMI Performance 82-92 GM F-Body 78-88 GM G-Body Bump Steer Adjuster Kit - 3060

UMI’s F-Body and G-Body bump steer kit is designed to reduce or eliminate toe change during suspension travel (also known as “bump steer”). Reduction of bump steer improves handling and...

UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring - 3050F

A 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...

UMI Performance 82-92 F-Body 78-88 G-Body S10 Tubular Front Lower A-Arms Derlin - 3032-R

UMI lower A-Arms are fabricated from DOM tubing with CNC machined tube ends for a precision fit. They are jig built to maintain accuracy and bolt on correctly every time. All critical areas are...

UMI Performance 82-92 F-Body 78-88 G-Body S10 Tubular Front Lower A-Arms Derlin - 3032-B

UMI lower A-Arms are fabricated from DOM tubing with CNC machined tube ends for a precision fit. They are jig built to maintain accuracy and bolt on correctly every time. All critical areas are...

UMI Performance 82-92 F-Body 78-88 G-Body S10 Tubular Front Lower A-Arms Poly - 3031-R

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 accuracy and bolt on correctly every time. All critical areas are ...

UMI Performance 82-92 F-Body 78-88 G-Body S10 Tubular Front Lower A-Arms Poly - 3031-B

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 accuracy and bolt on correctly every time. All critical areas are ...

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

UMI Performance Super Lube Synthetic Rod End Rust Preventive Lubricant - 3009

When you spend good money on quality components you want them to last, don't you? The Super Lube Synthetic Lubricant is designed to protect the outside surface of your rod ends, preventing rust and...

UMI Performance Super Lube Synthetic 14oz. Grease Tube - 3008

When you spend good money on quality components you don't want to use cheap chassis grease do you? No, you want them to last! We have found Super Lube to supply some of the best synthetic grease on...

UMI Performance Angle Finder - 3007

Check angles from 0 to 90 degrees. Accurate to 0.5 degree. Magnetically attaches for easier reading

UMI Performance Replacement torque arm bushing for UMI-style mount on 82-02 GM F-Body. - 3006

UMI Performance Replacement torque arm bushing for UMI-style mount on 82-02 GM F-Body.This Part...

UMI Performance 82-02 GM F-Body Factory Torque Arm Replacement Bushing - 3004

Replacement torque arm bushing for factory style mount on 1982-2002 GM F-Body.This Part...

UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit - 3003

UMI’s Grade 8 bolt upgrade kit is recommended when installing an aftermarket torque arm on the factory rear end and all similar rear housings that use the long through bolt design. Supplied with...

UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit - 3002

Don'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...

UMI Performance 78-02 GM Rear Control Arm Bolt Upgrade Kit - 3001

Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control...

UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Moser 12-Bolt - 2998

This kit is highly recommended when installing an aftermarket torque arm to the Moser 12-bolt rear end. The Moser 12-Bolt rear end is supplied with four ½” mounting holes while most aftermarket...

UMI Performance 04-07 Cadillac CTS-V Engine Mount Polyurethane - 2600-R

UMI Performance, Inc. is pleased to offer a heavy duty engine mount for 2004-2007 Cadillac CTS-V applications. The OEM Cadillac engine mount is prone to failure which results in leaking damping fluid...

UMI Performance 04-07 Cadillac CTS-V Engine Mount Polyurethane - 2600-B

UMI Performance, Inc. is pleased to offer a heavy duty engine mount for 2004-2007 Cadillac CTS-V applications. The OEM Cadillac engine mount is prone to failure which results in leaking damping fluid...

UMI Performance 08-09 Pontiac G8 10-14 Camaro Trailing Arms Adj Rod End - 2527-R

UMI’s trailing arms with rod ends are on-car adjustable and is a great addition to your Camaro or G8’s handling package. The rod end provides the least deflection and the greatest amount of...

UMI Performance 08-09 Pontiac G8 10-14 Camaro Trailing Arms Adj Rod End - 2527-B

UMI’s trailing arms with rod ends are on-car adjustable and is a great addition to your Camaro or G8’s handling package. The rod end provides the least deflection and the greatest amount of...

UMI Performance 08-09 Pontiac G8 10-14 Camaro Trailing Arms Adj Roto-Joint - 2526-R

UMI’s adjustable trailing arms with Roto-Joints are on-car adjustable and a great addition to your Camaro or G8’s handling package. The UMI Roto-Joint allows articulation like a rod end...