UMI Performance

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 2", 2-3/4", or 3-1/4". These...

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 2", 2-3/4", or 3-1/4". These...

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 2", 2-3/4", or 3-1/4". These...

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 minimize wheel hop, improve cornering...

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 minimize wheel hop, improve cornering...

UMI's on-car adjustable lower control arms are supplied with a spherical rod end and polyurethane bushing combination. This set-up is designed for street performance and street enthusiast. The...

UMI's on-car adjustable lower control arms are supplied with a spherical rod end and polyurethane bushing combination. This set-up is designed for street performance and street enthusiast. The...

UMI's on-car adjustable lower control arms are supplied with a spherical rod end and polyurethane bushing combination. This set-up is designed for street performance and street enthusiast. The...

UMI's on-car adjustable lower control arms are supplied with a spherical rod end and polyurethane bushing combination. This set-up is designed for street performance and street enthusiast. The...

More about Roto-Joint Technology….. UMI's Roto-Joint, short for Rotational Joint, allows 28 degrees of total rotation and unrestricted movement throughout the vehicles suspension. The Roto-Joint is...

More about Roto-Joint Technology….. UMI's Roto-Joint, short for Rotational Joint, allows 28 degrees of total rotation and unrestricted movement throughout the vehicles suspension. The Roto-Joint is...

UMI’s on car adjustable control arms and panhard bar kit is manufactured from mild steel tubing with CNC machined ends, CrMo tube adapters and assembled with polyurethane bushings. Adjusting the...