I bet all of you have an aftermarket end can on.
I have a Akrapovic fitted and fitted the oem yesterday just for fun.
Can not believe how quite it is, but....
My HP with cat still in, is definately more responsive at low rpm with the oem fitted.
Just sharing my useless experiment..
I have a Akrapovic fitted and fitted the oem yesterday just for fun.
Can not believe how quite it is, but....
My HP with cat still in, is definately more responsive at low rpm with the oem fitted.
Just sharing my useless experiment..
