Hedman Hedders 17470 Y-Pipe Exhaust Pipe Features: Y-Pipe; Exhaust Pipe Height: 4.75 Width: 12.00 Length: 45.25 Weight: 13.00 lbs Fitment: 1992/Pontiac/Firebird/Trans Am GTA Coupe 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::N/ANot Legal For Sale Or Use On Pollution Controlled Motor Vehicles^^1992/Pontiac/Firebird/Trans Am GTA Coupe 2-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::N/ANot Legal For Sale Or Use On Pollution Controlled Motor Vehicles^^1992/Pontiac/Firebird/Trans Am Coupe 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::N/ANot Legal For Sale Or Use On Pollution Controlled Motor Vehicles^^1992/Pontiac/Firebird/Trans Am Coupe 2-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::N/ANot Legal For Sale Or Use On Pollution Controlled Motor Vehicles^^1992/Pontiac/Firebird/Trans Am Convertible 2-Door/5.7L 350Cu. In. V8 GAS OHV ...