Ok, I think I now have it straight, I have a complete Impala dual system, but have been putting off cutting it up to make it fit a 93 LO3 Caprice. If I can get a hold of some
stock exhaust manifolds, I should be able to
install the complete system on my car. Looking at the LT1 manifolds, my guess is
they would flow better than the "log" type my car has, or the 9C1 LO5's. Is there a stock replacement header which would work on an Impala, with out changing anything else, I mean like a Cat-Forward header? Anyone have a price on something like that?
As always, thanks again Ed, I really appreciate the help on the manifolds.