does anyone know if pypes has made a high flow cats? I won't pass inspection without them.
I mean I have a pretty nice rumble that gives the great roar at high rpms. I'd be happy if it was just a volume change. The tone I like, but a slight change wouldn't kill me.It will to an extent. It's more of the same tones with a quicker response due to higher rpm. What kind of sound are you going for, and what do you have now?