Hey all, about a year ago i got an exhuast system for my other car FTO. I had the rear muffler replaced with a magnaflow i think? cant remember what size tho, (can i measure the piping going into it and determine what size it is).
Thing is its got a really nice note, mediumish noise level. But when i get around 4000 RPM i cant hear the exhuast anymore! So between 4000 and 8500 rpm i can hear it.
Whats the problem? Is magnaflow crap? Its a 2.0L V6, whats the recommended size exhuast system should i have on this car? Would removing a resonator make it louder?