UMI Performance

This kit lowers the rear of the control arm changing the intersecting point of the upper and lower rear control arms. By changing the intersecting point of the control arms it allows better weight...

The S197 Mustang chassis uses a 3-link rear suspension system which consists of one upper control arm, two lower control arms and a panhard bar to control the rear end under the vehicle. Under hard...

The S197 Mustang chassis uses a 3-link rear suspension system which consists of one upper control arm, two lower control arms and a panhard bar to control the rear end under the vehicle. Under hard...

MI’s heavy duty boxed control arms are built from oversized North American boxed steel tubing, thick wall bushing holders and the highest quality polyurethane bushings. This heavy duty set up is...

MI’s heavy duty boxed control arms are built from oversized North American boxed steel tubing, thick wall bushing holders and the highest quality polyurethane bushings. This heavy duty set up is...

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 lower control arm and adding heavy duty control...

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 lower control arm and adding heavy duty control...

UMI Performance, Inc is proud to introduce our 1034 wallet friendly lower control arm for the Ford S197 chassis. The 1034’s feature the same quality construction as our other products but at a...

UMI Performance, Inc is proud to introduce our 1034 wallet friendly lower control arm for the Ford S197 chassis. The 1034’s feature the same quality construction as our other products but at a...

The stage 1 Strip Grip Kit by UMI Performance includes everything you need to safely lower your track 60-foot times and increase track consistency. Drive you tires into the ground and be ready to...

The stage 1 Strip Grip Kit by UMI Performance includes everything you need to safely lower your track 60-foot times and increase track consistency. Drive you tires into the ground and be ready to...

You thought the notorious South Side Machine lift bars were done? Well, we brought them back! The UMI lift bars replace your stock control arms adding tremendous track gains while keeping your ride...

You thought the notorious South Side Machine lift bars were done? Well, we brought them back! The UMI lift bars replace your stock control arms adding tremendous track gains while keeping your ride...

Strip Grip Kit by UMI Performance includes everything you need to safely lower your track 60-foot times and increase track consistency. Drive you tires into the ground and be ready to launch hard...

Strip Grip Kit by UMI Performance includes everything you need to safely lower your track 60-foot times and increase track consistency. Drive you tires into the ground and be ready to launch hard...