Looking for aftermarket parts to modify or upgrade your 1990 Pontiac Firebird with lowering springs? At Tunersports.com we carry a huge selection of the top name brand performance lowering spring parts and accessories.

OUT OF STOCK 2075-1-BFeatures:... UMI Performance 82-02 GM F-Body Rear Weight Jack System 175lb Street 1982-1992 Pontiac Firebird Base / Trans Am 1989-1992 Pontiac Firebird Formula / Trans Am GTA $419.99 |
OUT OF STOCK 2075-1-RFeatures:... UMI Performance 82-02 GM F-Body Rear Weight Jack System 175lb Street 1982-1992 Pontiac Firebird Base / Trans Am 1989-1992 Pontiac Firebird Formula / Trans Am GTA $419.99 |
OUT OF STOCK 2075-3-BFeatures:... UMI Performance 82-02 GM F-Body Rear Weight Jack System 0lb Race 1982-1992 Pontiac Firebird Base / Trans Am 1989-1992 Pontiac Firebird Formula / Trans Am GTA $419.99 |
OUT OF STOCK 2075-3-RFeatures:... UMI Performance 82-02 GM F-Body Rear Weight Jack System 0lb Race 1982-1992 Pontiac Firebird Base / Trans Am 1989-1992 Pontiac Firebird Formula / Trans Am GTA $419.99 |
IN STOCK - DROPSHIPS 2461Features:... UMI Performance 82-92 GM F-Body Lowering Spring Kit 1in-1.5in lowering 1982-1992 Pontiac Firebird Base / Trans Am 1989-1992 Pontiac Firebird Formula / Trans Am GTA $300.29 |