Looking for aftermarket parts to modify or upgrade your Pontiac Firebird with crossmembers? At Tunersports.com we carry a huge selection of the top name brand performance crossmember parts and accessories.

IN STOCK - DROPSHIPS 2325-BFactory location rack mounts.... UMI Performance 93-97 GM F-Body K-Member - LT1 1993-1997 Pontiac Firebird Base / Formula / Trans Am 1994-1994 Pontiac Firebird Trans Am GT $729.99 |
IN STOCK - DROPSHIPS 2325-RFactory location rack mounts.... UMI Performance 93-97 GM F-Body K-Member - LT1 1993-1997 Pontiac Firebird Base / Formula / Trans Am 1994-1994 Pontiac Firebird Trans Am GT $729.99 |
IN STOCK - DROPSHIPS 2326-BFeatures and benefits:... UMI Performance 93-97 GM F-Body K-Member - LT1 - Road Race Version 1993-1997 Pontiac Firebird Base / Formula / Trans Am 1994-1994 Pontiac Firebird Trans Am GT $929.99 |
IN STOCK - DROPSHIPS 2326-RFeatures and benefits:... UMI Performance 93-97 GM F-Body K-Member - LT1 - Road Race Version 1993-1997 Pontiac Firebird Base / Formula / Trans Am 1994-1994 Pontiac Firebird Trans Am GT $929.99 |
OUT OF STOCK 2401-BFeatures and benefits:... UMI Performance 82-92 GM F-Body Tubular K-member Coil Springs 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base / Trans Am 1989-1989 Pontiac Firebird Trans Am GTA SE 1989-1992 Pontiac Firebird Formula / Trans Am GTA $699.99 |
IN STOCK - LOW 2401-RFeatures and benefits:... UMI Performance 82-92 GM F-Body Tubular K-member Coil Springs 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base / Trans Am 1989-1989 Pontiac Firebird Trans Am GTA SE 1989-1992 Pontiac Firebird Formula / Trans Am GTA $699.99 |
OUT OF STOCK 2401MA-BFeatures and benefits:... UMI Performance 82-92 GM F-Body K-Member W/o Mounting Options - Black 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base / Trans Am 1989-1989 Pontiac Firebird Trans Am GTA SE 1989-1992 Pontiac Firebird Formula / Trans Am GTA $569.99 |
OUT OF STOCK 2401MA-RFeatures and benefits:... UMI Performance 82-92 GM F-Body K-Member W/o Mounting Options - Red 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base / Trans Am 1989-1989 Pontiac Firebird Trans Am GTA SE 1989-1992 Pontiac Firebird Formula / Trans Am GTA $569.99 |
OUT OF STOCK 2402-BFeatures and benefits:... UMI Performance 82-92 GM F-Body Tubular K-member Coil Over 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base / Trans Am 1989-1989 Pontiac Firebird Trans Am GTA SE 1989-1992 Pontiac Firebird Formula / Trans Am GTA $669.99 |
OUT OF STOCK 2402-RFeatures and benefits:... UMI Performance 82-92 GM F-Body Tubular K-member Coil Over 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base / Trans Am 1989-1989 Pontiac Firebird Trans Am GTA SE 1989-1992 Pontiac Firebird Formula / Trans Am GTA $669.99 |
OUT OF STOCK 2407-BFeatures and benefits:... 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 / Trans Am 1989-1989 Pontiac Firebird Trans Am GTA SE 1989-1992 Pontiac Firebird Formula / Trans Am GTA $819.99 |
OUT OF STOCK 2407-RFeatures and benefits:... 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 / Trans Am 1989-1989 Pontiac Firebird Trans Am GTA SE 1989-1992 Pontiac Firebird Formula / Trans Am GTA $819.99 |
IN STOCK - DROPSHIPS 2411-BRace proven... UMI Performance 82-92 GM F-Body Upper Spring Mount Weight Jacks for UMI K-Member - Black 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base / Trans Am 1989-1989 Pontiac Firebird Trans Am GTA SE 1989-1992 Pontiac Firebird Formula / Trans Am GTA $369.99 |
OUT OF STOCK 2411-RRace proven... UMI Performance 82-92 GM F-Body Upper Spring Mount Weight Jacks for UMI K-Member - Red 1982-1986 Pontiac Firebird S/E 1982-1992 Pontiac Firebird Base / Trans Am 1989-1989 Pontiac Firebird Trans Am GTA SE 1989-1992 Pontiac Firebird Formula / Trans Am GTA $369.99 |
OUT OF STOCK 2415-1-RUMI 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 / Trans Am 1989-1989 Pontiac Firebird Trans Am GTA SE 1989-1992 Pontiac Firebird Formula / Trans Am GTA $1,289.99 |

OUT OF STOCK 2207-BQ: Does this add additional weight to my vehicle?
A: No, this cross member in most cases will save weight over the stock unit while being structurally stronger.... UMI Performance 98-02 GM F-Body Manual / Torque Arm Relocation Kit 1998-2002 Pontiac Firebird Base / Formula / Trans Am $272.24 |
IN STOCK 2207-RQ: Does this add additional weight to my vehicle?
A: No, this cross member in most cases will save weight over the stock unit while being structurally stronger.... UMI Performance 98-02 GM F-Body Manual / Torque Arm Relocation Kit 1998-2002 Pontiac Firebird Base / Formula / Trans Am $272.24 |
IN STOCK - DROPSHIPS 2208-BThe 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 shaft mounted design works great for a stock driven vehicle however it is not designed to take abus... UMI Performance 98-02 GM F-Body Automatic / Torque Arm Relocation Kit 1998-2002 Pontiac Firebird Base / Formula / Trans Am $272.24 |
OUT OF STOCK 2208-RThe 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 shaft mounted design works great for a stock driven vehicle however it is not designed to take abus... UMI Performance 98-02 GM F-Body Automatic / Torque Arm Relocation Kit 1998-2002 Pontiac Firebird Base / Formula / Trans Am $272.24 |
OUT OF STOCK 2209-BThe 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 shaft mounted design works great for a stock driven vehicle however it is not designed to take abu... UMI Performance 93-97 GM F-Body Manual / Torque Arm Relocation Kit 1993-1997 Pontiac Firebird Base / Formula / Trans Am 1994-1994 Pontiac Firebird Trans Am GT $272.24 |
IN STOCK - LOW 2209-RThe 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 shaft mounted design works great for a stock driven vehicle however it is not designed to take abu... UMI Performance 93-97 GM F-Body Manual / Torque Arm Relocation Kit 1993-1997 Pontiac Firebird Base / Formula / Trans Am 1994-1994 Pontiac Firebird Trans Am GT $272.24 |
OUT OF STOCK 2210-BThe 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 shaft mounted design works great for a stock driven vehicle however it is not designed to take abu... UMI Performance 93-97 GM F-Body Automatic / Torque Arm Relocation Kit 1993-1997 Pontiac Firebird Base / Formula / Trans Am 1994-1994 Pontiac Firebird Trans Am GT $272.24 |
OUT OF STOCK 2210-RThe 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 shaft mounted design works great for a stock driven vehicle however it is not designed to take abu... UMI Performance 93-97 GM F-Body Automatic / Torque Arm Relocation Kit 1993-1997 Pontiac Firebird Base / Formula / Trans Am 1994-1994 Pontiac Firebird Trans Am GT $272.24 |
OUT OF STOCK 2211-BThis transmission cross-member is designed to bolt a TH350 automatic transmission into a 98-02 Camaro or Firebird. This cross-member is 100% bolt in and requires no drilling, no cutting and no welding. It bolts in place of the factory transmission cross-member using the existing holes.... UMI Performance 98-02 GM F-Body TH350 Transmission Crossmember 1998-2002 Pontiac Firebird Base / Formula / Trans Am $197.44 |
IN STOCK - DROPSHIPS 2211-RThis transmission cross-member is designed to bolt a TH350 automatic transmission into a 98-02 Camaro or Firebird. This cross-member is 100% bolt in and requires no drilling, no cutting and no welding. It bolts in place of the factory transmission cross-member using the existing holes.... UMI Performance 98-02 GM F-Body TH350 Transmission Crossmember 1998-2002 Pontiac Firebird Base / Formula / Trans Am $197.44 |