UMI Performance

Rear mounting plates use 0.375" thick mild steel and are designed to fit stock as well as 12- bolt and 9" rear-end housingsThis Part...

Rear mounting plates use 0.375" thick mild steel and are designed to fit stock as well as 12- bolt and 9" rear-end housingsThis Part...

P/N 2200AS is a replacement crossmember mount for torque arm P/N 2200. It features double shear mounts to add optional drive shaft loop P/N 2204. Designed for vehicles running stock exhaust or Kook...

This torque arm set-up is designed to remove the front mounting point of the torque arm off the transmission, protecting the tail shaft from damage. This torque arm is supplied with pivot brackets...

UMI 2411 integrated front weight jack mounts are a bolt-in solution that makes it easy to set ride height and corner balance your 3rd Gen. They work together with the UMI k-member to make an easy to...

Hardware kit P/N 2997 includes grade 10.9 bolts and Ny-lock nuts to mount the LS engine to an aftermarket k-member or any LS aftermarket motor mounts. Hardware kit is designed for aftermarket...

UMI’s P/N 2405 spring perch kit is used as an upper spring mount in conjunction with our 2400 series k-member. The 2405 spring perch kit is an economical way to convert from a coil over k-member...

UMI’s P/N 2405 spring perch kit is used as an upper spring mount in conjunction with our 2400 series k-member. The 2405 spring perch kit is an economical way to convert from a coil over k-member...

Adjustable strut tower brace fits 87-92 Camaro and Firebird models with the TPI engine. It will not clear aftermarket intakes or runners.This Part...

Adjustable strut tower brace fits 87-92 Camaro and Firebird models with the TPI engine. It will not clear aftermarket intakes or runners.This Part...

UMI Performance extended length control arms are designed to properly center the rear wheels in the vehicles wheel well on the Impala SS. These control arms are extended 5/8” but also feature...

UMI Performance extended length upper control arms are designed to properly center the rear wheels in the vehicles wheel well on the Impala SS. These control arms are extended 5/8” but also...

UMI’s F-Body front coilover kit permits installation of a true 2-1/2” racing coilover spring and shock into your 1993-2002 GM F-Body. Factory style lower t-bar fits factory GM, UMI and most other...

UMI’s F-Body front coilover kit permits installation of a true 2-1/2” racing coilover spring and shock into your 1993-2002 GM F-Body. Factory style lower t-bar fits factory GM, UMI and most other...

UMI’s F-Body front coilover kit permits installation of a true 2-1/2” racing coilover spring and shock into your 1993-2002 GM F-Body. Factory style lower t-bar fits factory GM, UMI and most other...