LUDS96, what kind of a tuned pipe do you have? Okay, so the muffler bolt pattern is like that of a G90. Is it unique, unlike anything else? Hopefully, Mac's makes a header to fit it?

Also, if this engine's strength is in it's torque, not rpms, does the tuned pipe emphasize the grunt, or come on at high rpms totally unlike the stock muffler?

Thanks loads!

Ernie