So I think we need to clarify...the OP is saying take the muffler out...leave the resonator and everthing else stock.

Infinite - isn't your exhaust almost straight through?...no muffler, no resonator, cats?


My car has the rear cats removed and there is no different in sound from stock (as to be expected), but I am also looking into adjusting the sound. removing the muffler, but leaving the resonator...might sound very interesting....