The Ram Air manifolds don’t fit in a pre ‘68 engine bay. Simply not enough room. Some people have ground on the frame to make them work, moved the engine back 1/2” or so, installed spacers between the frame and frame stands. Doug’s headers makes a product, their 567 headers. The 1 7/8” primaries are huge and you have to bang out, or in, the interferences. Just a shipload of work in my mind. It got worse, though. The column shift made the Dougs practically impossible.
|