Pypes Performance Exhaust DGA20S33: Exhaust Downpipes 1964-1973 GTO/Tempest/LeMans, 1970-1981 Firebird, 1973-1977 Grand Am/Grand Prix
GM A, F-Body
Exhaust Downpipes 1964-1973 GTO/Tempest/LeMans 1970-1981 Firebird 1973-1977 Grand Am/Grand Prix Pontiac V8 Engines High Output & Ram Air Applications Only 2.500 in. Diameter (2) 3-Bolt Flanges 16-Guage 409 Stainlees Steel Pair