Looking for aftermarket parts to modify or upgrade your 2002 Pontiac Firebird with crossmembers? At Tunersports.com we carry a huge selection of the top name brand performance crossmember parts and accessories.

OUT OF STOCK 2321-RFeatures and benefits:... UMI Performance 98-02 GM F-Body K-Member - LS1 - Road Race Version 1998-2002 Pontiac Firebird Base / Formula / Trans Am $929.99 |
IN STOCK - DROPSHIPS 2322-BNote: Although this K-member allows easy installation of a small block or big block Chevrolet engine modifications to firewall and other areas may be necessary for proper engine clearance.... UMI Performance 93-02 GM F-Body K-Member SBC/BBC Motor Mounts 1993-2002 Pontiac Firebird Base / Formula / Trans Am $729.99 |
IN STOCK - DROPSHIPS 2322-RNote: Although this K-member allows easy installation of a small block or big block Chevrolet engine modifications to firewall and other areas may be necessary for proper engine clearance.... UMI Performance 93-02 GM F-Body K-Member SBC/BBC Motor Mounts 1993-2002 Pontiac Firebird Base / Formula / Trans Am $729.99 |
IN STOCK - DROPSHIPS 2324-BNote: Although this K-member allows easy installation of a small block or big block Chevrolet engine modifications to firewall and other areas may be necessary for proper engine clearance.... UMI Performance 93-02 GM F-Body K-Member SBC/BBC Motor Mounts - Road Race 1993-2002 Pontiac Firebird Base / Formula / Trans Am $929.99 |
IN STOCK - DROPSHIPS 2324-RNote: Although this K-member allows easy installation of a small block or big block Chevrolet engine modifications to firewall and other areas may be necessary for proper engine clearance.... UMI Performance 93-02 GM F-Body K-Member SBC/BBC Motor Mounts - Road Race 1993-2002 Pontiac Firebird Base / Formula / Trans Am $929.99 |

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 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 |
IN STOCK - DROPSHIPS 2212-BQ: What does this kit do?
A: This kit allows the installation of a TH350 transmission into a 1993-2002 F-Body an features provisions for running a stock style torque arm.... UMI Performance 98-02 GM F-Body Torque Arm Relocation Kit- TH350 1998-2002 Pontiac Firebird Base / Formula / Trans Am $272.24 |
OUT OF STOCK 2212-RQ: What does this kit do?
A: This kit allows the installation of a TH350 transmission into a 1993-2002 F-Body an features provisions for running a stock style torque arm.... UMI Performance 98-02 GM F-Body Torque Arm Relocation Kit- TH350 1998-2002 Pontiac Firebird Base / Formula / Trans Am $272.24 |
IN STOCK - DROPSHIPS 2213-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 Torque Arm Relocation Kit- TH400 1998-2002 Pontiac Firebird Base / Formula / Trans Am $272.24 |
IN STOCK - DROPSHIPS 2213-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 Torque Arm Relocation Kit- TH400 1998-2002 Pontiac Firebird Base / Formula / Trans Am $272.24 |
OUT OF STOCK 2222-BNote: For short tail TH400 with 4” tail shaft... UMI Performance 98-02 GM F-Body TH400 Transmission Crossmember 1998-2002 Pontiac Firebird Base / Formula / Trans Am $197.44 |
IN STOCK - DROPSHIPS 2222-RNote: For short tail TH400 with 4” tail shaft... UMI Performance 98-02 GM F-Body TH400 Transmission Crossmember 1998-2002 Pontiac Firebird Base / Formula / Trans Am $197.44 |
OUT OF STOCK 2237-BQ: What does this kit do?... UMI Performance 98-02 GM F-Body Torque Arm Relocation Kit - 4L80E 1998-2002 Pontiac Firebird Base / Formula / Trans Am $272.24 |
OUT OF STOCK 2237-RQ: What does this kit do?... UMI Performance 98-02 GM F-Body Torque Arm Relocation Kit - 4L80E 1998-2002 Pontiac Firebird Base / Formula / Trans Am $272.24 |
OUT OF STOCK 2238-BUMI’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 and bolts to existing factory transmission cross member holes. UMI’s heavy duty cross member is built... UMI Performance 98-02 GM F-Body 4L80E Transmission Crossmember 1998-2002 Pontiac Firebird Base / Formula / Trans Am $197.44 |
IN STOCK - DROPSHIPS 2238-RUMI’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 and bolts to existing factory transmission cross member holes. UMI’s heavy duty cross member is built... UMI Performance 98-02 GM F-Body 4L80E Transmission Crossmember 1998-2002 Pontiac Firebird Base / Formula / Trans Am $197.44 |