496 exhaust on a GEN V 454Mag?
I want to change the cast iron 454 exhaust to 496 exhaust. Any advice from those who may have done this already? Will there be issues with the throttle bracket and electronic bracket? Thanks for any help.
Will a 496 exhaust manifold bolt on directly to a Peanut Port head? Boat is out of state so I have no way of checking. Found some Aluminum 496 manifolds with risers that I thought might perform better and lose weight off the back. Thanks for any help. From what I thought, I seem to remember the...