1971 – 1973 Firebird Std. duty dual exhaust cars all were outfitted with 2″ head pipes 2 1/4″ over the axle pipes with 2′ tail pipes. Our Firebird Exhaust systems have been reproduced from originals and come with the correct head pipes with correct flats, correct over axle pipes, correct tail pipes with exact original bracket welded on, correct transverse muffler, GM style clamps, installation instructions, diagrams and sealant. Reproduction cast flanges, muffler hangers and tail hangers are available with our systems as well as our reproduction chrome tips. Ask about our concourse show packageĀ for those of us who like the restoration to be a little more real than real as well as our reproduction Pontiac clamps.

1971 – 1973 Firebird Std. Duty Exhaust System