Exhaust sound

Hello all I just recently installed my VRSF Dp's, I kind of like the sound but then again am not completely satisfied with it. My first exhaust modification was a muffler delete which I loved because it had a deep note to it. Continuing I did the PE mod to my exhaust replacing both perforated outer piping to solid piping along with an X-pipe which I liked as well but not as much as the muffler delete b/c once again of the deeper note, and just recently replaced my stock dp's with VRSF dp's but it has lots of rasp I installed them myself and am sure everything was fitted correctly. If anyone has had the same problem as me what have you done to make it have a deeper note.



N54 E90 335i 2008

• JB4


• DCI


• VRSF Dp's


• X-Pipes


• PE Mod