Pontiac UMI Performance K-Members

Looking to upgrade your Pontiac with a crossmember from UMI Performance? We carry a great variety of UMI Performance K-Members and other drivetrain performance parts for your Pontiac.

We have 22 UMI Performance K-Members available for Pontiac models with free shipping to the Continental US 48 States.

Pontiac UMI Performance K-Members

Pontiac Firebird View all Pontiac Firebird Crossmembers

IN STOCK - LOW 2401-B UMI Performance 82-92 GM F-Body Tubular K-member Coil Springs 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base 1982-1992 Pontiac Firebird Trans Am 1989-1992 Pontiac Firebird Formula 1989-1992 Pontiac Firebird Trans Am GTA 1989-1989 Pontiac Firebird Trans Am GTA SE $699.99 Details

SHIPS FROM MANUFACTURER 2402-B UMI Performance 82-92 GM F-Body Tubular K-member Coil Over 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base 1982-1992 Pontiac Firebird Trans Am 1989-1992 Pontiac Firebird Formula 1989-1992 Pontiac Firebird Trans Am GTA 1989-1989 Pontiac Firebird Trans Am GTA SE $669.99 Details

SHIPS FROM MANUFACTURER 2402-R UMI Performance 82-92 GM F-Body Tubular K-member Coil Over 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base 1982-1992 Pontiac Firebird Trans Am 1989-1992 Pontiac Firebird Formula 1989-1992 Pontiac Firebird Trans Am GTA 1989-1989 Pontiac Firebird Trans Am GTA SE $669.99 Details

SHIPS FROM MANUFACTURER 2407-B UMI Performance 82-92 GM F-Body Tubular K-member Factory Springs Road Race 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base 1982-1992 Pontiac Firebird Trans Am 1989-1992 Pontiac Firebird Formula 1989-1992 Pontiac Firebird Trans Am GTA 1989-1989 Pontiac Firebird Trans Am GTA SE $819.99 Details

SHIPS FROM MANUFACTURER 2407-R UMI Performance 82-92 GM F-Body Tubular K-member Factory Springs Road Race 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base 1982-1992 Pontiac Firebird Trans Am 1989-1992 Pontiac Firebird Formula 1989-1992 Pontiac Firebird Trans Am GTA 1989-1989 Pontiac Firebird Trans Am GTA SE $819.99 Details

SHIPS FROM MANUFACTURER 2401-R UMI Performance 82-92 GM F-Body Tubular K-member Coil Springs 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base 1982-1992 Pontiac Firebird Trans Am 1989-1992 Pontiac Firebird Formula 1989-1992 Pontiac Firebird Trans Am GTA 1989-1989 Pontiac Firebird Trans Am GTA SE $699.99 Details

SHIPS FROM MANUFACTURER 2415-1-R UMI Performance 82-92 GM F-Body LSX Engine Tubular K-Member w/ Weight Jack Kit (850lb.) - Red 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base 1982-1992 Pontiac Firebird Trans Am 1989-1992 Pontiac Firebird Formula 1989-1992 Pontiac Firebird Trans Am GTA 1989-1989 Pontiac Firebird Trans Am GTA SE $1,289.99 Details

SHIPS FROM MANUFACTURER 2318-B UMI Performance 93-02 GM F-Body K-member- No Motor Mounts 1993-2002 Pontiac Firebird Formula 1993-2002 Pontiac Firebird Base 1993-2002 Pontiac Firebird Trans Am 1994-1994 Pontiac Firebird Trans Am GT $679.99 Details

SHIPS FROM MANUFACTURER 2318-R UMI Performance 93-02 GM F-Body K-member- No Motor Mounts 1993-2002 Pontiac Firebird Formula 1993-2002 Pontiac Firebird Base 1993-2002 Pontiac Firebird Trans Am 1994-1994 Pontiac Firebird Trans Am GT $679.99 Details

SHIPS FROM MANUFACTURER 2322-B UMI Performance 93-02 GM F-Body K-Member SBC/BBC Motor Mounts 1993-2002 Pontiac Firebird Formula 1993-2002 Pontiac Firebird Base 1993-2002 Pontiac Firebird Trans Am 1994-1994 Pontiac Firebird Trans Am GT $699.99 Details

SHIPS FROM MANUFACTURER 2322-R UMI Performance 93-02 GM F-Body K-Member SBC/BBC Motor Mounts 1993-2002 Pontiac Firebird Formula 1993-2002 Pontiac Firebird Base 1993-2002 Pontiac Firebird Trans Am 1994-1994 Pontiac Firebird Trans Am GT $699.99 Details

SHIPS FROM MANUFACTURER 2324-B UMI Performance 93-02 GM F-Body K-Member SBC/BBC Motor Mounts - Road Race 1993-2002 Pontiac Firebird Formula 1993-2002 Pontiac Firebird Base 1993-2002 Pontiac Firebird Trans Am 1994-1994 Pontiac Firebird Trans Am GT $899.99 Details

SHIPS FROM MANUFACTURER 2325-R UMI Performance 93-97 GM F-Body K-Member - LT1 1993-1997 Pontiac Firebird Trans Am 1993-1997 Pontiac Firebird Formula 1993-1997 Pontiac Firebird Base 1994-1994 Pontiac Firebird Trans Am GT $699.99 Details

SHIPS FROM MANUFACTURER 2326-B UMI Performance 93-97 GM F-Body K-Member - LT1 - Road Race Version 1993-1997 Pontiac Firebird Trans Am 1993-1997 Pontiac Firebird Formula 1993-1997 Pontiac Firebird Base 1994-1994 Pontiac Firebird Trans Am GT $899.99 Details

SHIPS FROM MANUFACTURER 2326-R UMI Performance 93-97 GM F-Body K-Member - LT1 - Road Race Version 1993-1997 Pontiac Firebird Trans Am 1993-1997 Pontiac Firebird Formula 1993-1997 Pontiac Firebird Base 1994-1994 Pontiac Firebird Trans Am GT $899.99 Details

SHIPS FROM MANUFACTURER 2324-R UMI Performance 93-02 GM F-Body K-Member SBC/BBC Motor Mounts - Road Race 1993-2002 Pontiac Firebird Formula 1993-2002 Pontiac Firebird Base 1993-2002 Pontiac Firebird Trans Am 1994-1994 Pontiac Firebird Trans Am GT $899.99 Details

SHIPS FROM MANUFACTURER 2325-B UMI Performance 93-97 GM F-Body K-Member - LT1 1993-1997 Pontiac Firebird Trans Am 1993-1997 Pontiac Firebird Formula 1993-1997 Pontiac Firebird Base 1994-1994 Pontiac Firebird Trans Am GT $699.99 Details

SHIPS FROM MANUFACTURER 2318-UC UMI Performance 93-02 GM F-Body K-member- No Motor Mounts 1993-2002 Pontiac Firebird Formula 1993-2002 Pontiac Firebird Base 1993-2002 Pontiac Firebird Trans Am 1994-1994 Pontiac Firebird Trans Am GT $679.99 Details

IN STOCK - LOW 2320-B UMI Performance 98-02 GM F-Body Tubular K-Member - LS1 1998-2002 Pontiac Firebird Formula 1998-2002 Pontiac Firebird Base 1998-2002 Pontiac Firebird Trans Am $699.99 Details

IN STOCK - LOW 2320-R UMI Performance 98-02 GM F-Body Tubular K-Member - LS1 1998-2002 Pontiac Firebird Formula 1998-2002 Pontiac Firebird Base 1998-2002 Pontiac Firebird Trans Am $699.99 Details

SHIPS FROM MANUFACTURER 2321-B UMI Performance 98-02 GM F-Body K-Member - LS1 - Road Race Version 1998-2002 Pontiac Firebird Formula 1998-2002 Pontiac Firebird Base 1998-2002 Pontiac Firebird Trans Am $899.99 Details

SHIPS FROM MANUFACTURER 2321-R UMI Performance 98-02 GM F-Body K-Member - LS1 - Road Race Version 1998-2002 Pontiac Firebird Formula 1998-2002 Pontiac Firebird Base 1998-2002 Pontiac Firebird Trans Am $899.99 Details