UMI Performance

UMI’s Stage 2 kit provides a solid foundation for your street car used for drag strip duty. It features the best of both worlds combining weight reduction and strength with performance and comfort...

UMI’s industry leading twin tube road-race k-member has gone to the next level. UMI’s road race k-member has been tested on auto-x and road courses across the east coast. Our new adjustment plates...

UMI’s industry leading twin tube road-race k-member has gone to the next level. UMI’s road race k-member has been tested on auto-x and road courses across the east coast. Our new adjustment plates...

UMI is “Making 4th Gens Fast Again” and the 2330 road race k-member is a key component. This k-member removes 25 lbs off the front and features revised geometry to improve roll center height.This...

UMI is “Making 4th Gens Fast Again” and the 2330 road race k-member is a key component. This k-member removes 25 lbs off the front and features revised geometry to improve roll center height.This...

UMI’s Stage 3 kit is for when you’re starting to get serious. The rod end upper and lower a-arms reduce friction and unsprung weight while ensuring super quick weight transfer. Our dual tube...

UMI’s Stage 2 kit provides a solid foundation for your street car used for drag strip duty. It features the best of both worlds combining weight reduction and strength with performance and comfort...

UMI’s Stage 5 kit provides a solid foundation for your strip car with occasional street duty. Our dual tube k-member is known as the strongest in its class and can withstand wheel stand landings...

UMI’s Stage 5 kit provides a solid foundation for your strip car with occasional street duty. Our dual tube k-member is known as the strongest in its class and can withstand wheel stand landings...

UMI’s solid engine mounts replace the factory rubber isolated engine mounts resulting in less movement and quicker response. These mounts are designed to work with UMI LS k-members, the GM factory...

The torque arm relocation kit from UMI Performance is designed to remove the front mounting point of the torque arm off the transmission and protect the tail shaft from damage. General Motors tail...

The torque arm relocation kit from UMI Performance is designed to remove the front mounting point of the torque arm off the transmission and protect the tail shaft from damage. General Motors tail...