Products

The torque arm relocation kit from UMI Performance is designed to remove the front mounting point of the torque arm off the transmission and prot...

Installing a TH350 automatic transmission into your 1982-1992 Camaro or Firebird just got easier. This transmission cross-member with integrated ...

Installing a TH350 automatic transmission into your 1982-1992 Camaro or Firebird just got easier. This transmission cross-member with integrated ...

Installing a TH400 (4” tail shaft) automatic transmission into your 1982-1992 Camaro or Firebird just got easier. This transmission cross-membe...

Installing a TH400 (4” tail shaft) automatic transmission into your 1982-1992 Camaro or Firebird just got easier. This transmission cross-membe...

This transmission cross member is designed for the installation of a TH350 or T5 transmission into an 1982-1992 third generation F-Body. Cross memb...

This transmission cross member is designed for the installation of a TH350 or T5 transmission into an 1982-1992 third generation F-Body. Cross memb...

This transmission cross member is designed for the installation of a 700R4 or T5 transmission into an 1982-1992 third generation F-Body. Cross memb...

This transmission cross member is designed for the installation of a 700R4 or T5 transmission into an 1982-1992 third generation F-Body. Cross memb...

We all know weight equals horsepower. UMI’s direct bolt-in replacement K-member instantly removes 20 lbs of front end weight from your ride and...

We all know weight equals horsepower. UMI’s direct bolt-in replacement K-member instantly removes 20 lbs of front end weight from your ride and...

We all know weight equals horsepower. UMI’s direct bolt-in replacement K-member instantly removes 20 lbs of front end weight from your ride and...

We all know weight equals horsepower. UMI’s direct bolt-in replacement K-member instantly removes 20 lbs of front end weight from your ride and...

Less weight plus high strength equals road race and auto-x success. UMI’s direct bolt-in replacement Road Race K-member instantly removes 20 lb...

Less weight plus high strength equals road race and auto-x success. UMI’s direct bolt-in replacement Road Race K-member instantly removes 20 lb...

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 Fits: Year Ma...

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 Fits: Year Ma...

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 moun...

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 ec...

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 ec...

The 1983-1992 third generation steering brace, also known as the Wonder Bar, is designed to tie the front right and left subframe together. This tu...

The 1983-1992 third generation steering brace, also known as the Wonder Bar, is designed to tie the front right and left subframe together. This tu...

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 ...