Pypes Performance Exhaust DGA20S23: DGA20S23 Downpipes for 1964-1973 GTO/Tempest/LeMans, 1970-1981 Firebird
GM A, F-Body
Exhaust Downpipes 1964-1973 GTO/Tempest/LeMans 1970-1981 Firebird Pontiac V8 Engines High Output & Ram Air Applications Only 2.500 in. Diameter (1) 3-Bolt Flange & (1) 2-Bolt Flange 16-Guage 409 Stainlees Steel Pair