I have a perrin CB and a helix catted DP...all 3". I would say it is a little louder than I would like it to be. I was considering getting a resonator for the midpipe, since the perrin does not come with one. Does anyone know if this will help quite down my car at all.
Not when you have to leave for work at 5:30 am. The neighbors hate it. Besides...there isn't much any muffler will do to keep it quite at WOT, all I'm looking for is a little quieter in the low RPMs. I wish there was a way for me to just try out a midpipe with a resonator to see if it actually makes a difference.