Hi I haved a 325 auto , that I fitted a full corpion exhaust system, to loud so took it off after a couple of months, sold it to a friend with a 323 who is now having trouble fitting it, on my exhaust manifold the downpipes are held by 3 studs, on his he says there is a sibgle 4 stud system, does any one know if this is correct , also can he fir a 325 manifold to the 323 head to get the exhaust to fit .
thanks
