[shiftydr]

I have recently acquired a 1967 GTO with a 400/4spd. It has stock exhaust manifolds on it. The right side is cracked, and I would like to upgrade the performance anyway, so I was considering buying some d-port ram air manifolds. A friend has a set of ram air manifolds off of a 1969 ram air 3 car. They are in good shape with no cracks or stripped threads. Will they fit my 1967? If so, what are they worth? I know that the factory 1967 ram air manifolds were unique to that year GTO (three bolt flange), but are they the only ones that fit the early GTO's 1964-1967? Any advice would be appreciated. Thanks, Shiftydr.