UMI Performance

Installing a TH350 Automatic transmission into your 1993-1997 Camaro or Firebird just got easier. This cross-member with integrated torque arm mount features the correct provisions for mounting...

Installing a TH400 Automatic transmission into your 1993-1997 Camaro or Firebird just got easier. This cross-member with integrated torque arm mount features the correct provisions for mounting...

Installing a TH400 Automatic transmission into your 1993-1997 Camaro or Firebird just got easier. This cross-member with integrated torque arm mount features the correct provisions for mounting...

If you have raced your Mustang aggressively, on slicks, or even on the street and especially if your car is a 5-speed, you may have cracked torque boxes. Fox bodies don't have the best chassis to...

Stock trailing arms work fine for every day driving but when hard cornering and pressure is applied they are sure to add inconsistent handling. Our tubular trailing arms are designed to out...

Stock trailing arms work fine for every day driving but when hard cornering and pressure is applied they are sure to add inconsistent handling. Our tubular trailing arms are designed to out...

UMI’s new stronger conversion cross member is designed to fit the heavy duty GM 4L80E transmission into the 98-02 Camaro or Firebird. New cross member is bolt in, requires no drilling or cutting...

UMI’s new stronger conversion cross member is designed to fit the heavy duty GM 4L80E transmission into the 98-02 Camaro or Firebird. New cross member is bolt in, requires no drilling or cutting...

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...

UMI Performance 98-02 GM F-Body Front End Kit Stage 1 - BlackThis Part Fits:YearMakeModelSubmodel1998-2002ChevroletCamaroBase1998-2002ChevroletCamaroZ281998-2002ChevroletCamaroZ28...

UMI Performance 98-02 GM F-Body Front End Kit Stage 1-RedThis Part Fits:YearMakeModelSubmodel1998-2002ChevroletCamaroBase1998-2002ChevroletCamaroZ281998-2002ChevroletCamaroZ28...

UMI Performance 98-02 GM F-Body Front End Kit Stage 2 - BlackThis Part Fits:YearMakeModelSubmodel1998-2002ChevroletCamaroBase1998-2002ChevroletCamaroZ281998-2002ChevroletCamaroZ28...

UMI Performance 98-02 GM F-Body Front End Kit Stage 2 - RedThis Part Fits:YearMakeModelSubmodel1998-2002ChevroletCamaroBase1998-2002ChevroletCamaroZ281998-2002ChevroletCamaroZ28...

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...