It would be hard to chase me fast enough to give me anybody's aftermarket header system, when it's so simple and inexpensive to split a stock exhaust manifold. That also retains the heat riser system that the engine was designed to have in the first place. The only difficulty is in finding someone who can weld cast iron, if you're not able to do it yourself. Recently, I bought a roll of nickel-alloy MIG welding wire, and I'm going to be experimenting on a few junk manifolds I have sitting around to see if I can do an acceptable job of splitting a manifold that way, rather than using nickel rod and a stick welder.
Jerry
