what color should the exhaust manifolds be on a 67 GT350. I have found a nice set to replace the headers on mine. Should they be dark gray or light gray. David
Well, they were natural cast iron, which, no doubt left the factory already starting to rust. I've coated the ones on my Concours winning Gt 350 (#0036) both light, then dark with that coating you can buy from Eastwood. I like the darker stuff better. Seems so do the judges.