UMI Performance

Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms...

Optimize your vehicle's instant center and improve forward traction by lowering the rear of the lower control arm 2", 2-3/4", or 3-1/2". These weld-in brackets are CAD designed to accommodate...

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...

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

Replace your rubber OEM rear end housing with an Energy Suspension polyurethane setup. Over years, rubber OEM bushings dry rot, crack and harden, decreasing your ride quality and performance. The...

Replace your rubber OEM rear end housing with an Energy Suspension polyurethane setup. Over years, rubber OEM bushings dry rot, crack and harden, decreasing your ride quality and performance. The...

The UMI P/N 2999 adds the finishing touch to allow full articulation of the GM 4-link rear suspension. By using 2999 and either Roto-Joints or rod ends in the other six locations, your 4-link will...

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 is proud to introduce our new aesthetically pleasing short antenna for 1982-2002 Chevrolet Camaro, or any vehicle with a M6 x 1.0 male antenna base, non-power. The UMI short antenna is machined...

UMI Performance 78-96 GM B-Body Roto-Joint Rear End Housing Replacement BushingsThis Part Fits:YearMakeModelSubmodel1978-1981BuickLeSabreBase1985BuickLeSabreCollector's...

UMI Performance 1-1/4in Splined Front Sway Bar (Double Shear End Links)

UMI Performance 1-1/4in Splined Front Sway Bar (Double Shear End Links)

UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for...

UMI p/n 2661 1970-1981 Camaro and Firebird Extended Coilover Mount is used to mount a true racing coilover into the front of your 2nd Gen. This weld-in upper coilover mount kit locates a 2-½” racing...

UMI’s 2660-1 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...