UMI heavy duty boxed lower a-arms for 1993-2002 GM F-body cars are designed to be a direct factory replacement bolt-in as an alternative to our wildly popular tubular lower a-arms. UMI-2309 with dual...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. UMI-2307 a-arms are built to offer increased rigidity, smooth non-binding travel, a...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. UMI-2305 a-arms are built to offer increased rigidity, smooth travel, a precise...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. This a-arm kit is built to offer increased rigidity, smooth travel, a precise steering...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. This a-arm kit is built to offer increased rigidity, smooth travel, a precise steering...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. UMI-2311 a-arms are built to offer increased rigidity, smooth travel and a precise...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. UMI-2310 a-arms are built to offer increased rigidity, smooth non-binding travel and...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. This a-arm kit is built to offer increased rigidity, smooth non-binding travel, a...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. UMI-2300 a-arms are built to offer increased rigidity, smooth non-binding travel, a...

UMI is proud to introduce their new aesthetically pleasing short antenna for 82-02 Chevrolet Camaro, or any vehicle with a M6 x 1.0 male antenna base, non-power. The UMI short antenna is machined...

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...

This complete kit includes the three necessary plates needed for the removal of your EGR system on the 1993-1997 LT1 engine. The kit includes intake and header plates and all three plates are CNC...