UMI Performance

Replacement rubber bump stops bolt in place of damaged or worn factory bump stops using existing mounting holes. Minor trimming of mounting flange on car is required. These bump stops are highly...

UMI Performance, Inc is proud to introduce our P/N 2047 GM F-Body bolt-in rear shock relocator kit. This kit rotates the factory style rear shock to reduce the common problem of lower shock mount...

Upgrade your vehicle's lower control arms with UMI's heavy duty tubular adjustable set up. These direct bolt-on replacements will minimize wheel hop, improve cornering, and help lower ET's for better...

Upgrade your vehicle's lower control arms with UMI's heavy duty tubular adjustable set up. These direct bolt-on replacements will minimize wheel hop, improve cornering, and help lower ET's for better...

Are you a budget-conscious racer looking to improve your street or drag race performance? This single adjustable set-up is a cost-effective solution that can enhance handling and stability without...

Are you a budget-conscious racer looking to improve your street or drag race performance? This single adjustable set-up is a cost-effective solution that can enhance handling and stability without...

Eliminate unwanted traction problems and transfer your power to the wheels by adding a UMI Performance adjustable torque arm. This aftermarket torque arm replaces the flimsy weak stock torque arm...

Eliminate unwanted traction problems and transfer your power to the wheels by adding a UMI Performance adjustable torque arm. This aftermarket torque arm replaces the flimsy weak stock torque arm...

Eliminate unwanted traction problems and transfer your power to the wheels by adding a UMI Performance adjustable torque arm. This aftermarket torque arm replaces the flimsy weak stock torque arm...

Eliminate unwanted traction problems and transfer your power to the wheels by adding a UMI Performance adjustable torque arm. This aftermarket torque arm replaces the flimsy weak stock torque arm...

Upgrade your F-Body vehicle's suspension with this affordable non-adjustable transmission mounted torque arm from UMI Performance. This direct replacement for the factory unit eliminates wheel hop,...

Upgrade your F-Body vehicle's suspension with this affordable non-adjustable transmission mounted torque arm from UMI Performance. This direct replacement for the factory unit eliminates wheel hop,...