Originally Posted by BlackMamba

Hey Naz. I took out the resonator and x-piped it last year. unfortunately, the sound did not change at all. we'll see after the mod. I can always put the mufflers back on if I didn't like it... MrBMW, I was also told by my muffler guy that the stock mufflers are expensive. I'm gonna keep it for now in case I need to put it back on for some odd reason. Thanks gents.