Pypes Performance Exhaust DGF10S: DGF10S Downpipes for 1964-1970 Bonneville, 1967-1969 Firebird, 1969-1972 Grand Prix
GM A, F-Body
Exhaust Downpipes 1964-1970 Bonneville 1967-1969 Firebird 1969-1972 Grand Prix Pontiac V8 Engines Fits Long Branch Manifolds 2.500 in. Diameter Flanges Not Included 16-Guage 409 Stainlees Steel Pair