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...

UMI’s 2261 Torque Arm Relocation Kit properly locates the 4L60E transmission while also acting as a transmission-saving torque arm mount. The 2261 is suitable for street, strip, autocross and...

1982-1992 GM F-Body Transmission Crossmember – 4L60E UMI’s 2251 transmission crossmember positively locates the 4L60E into the 3rd Gen F body chassis. The 2251 is suitable for street,...