I've got a 69 Gladiator, 4 speed T-18 transmission, with the Buick 350, 2-bbl. My exhaust manifold is cracked beyond repair (tons of tiny cracks going all the way through, looks like a dried up pond.) Does anyone know of a header set that fits, a previous thread here states that they may get in the way of the clutch linkage. Or, does anyone know where I can get a good set of cast iron manifolds, (well I really only need the drivers side but obviously would buy a set.) Any and all help is appreciated.