Hi Everyone I have a 2007 porsche carrera s. I have upgraded fabspeed headers, upgraded fabspeed xpipe 200 cell cats, and i use to have fabspeed sports mufflers but recently swtich to a muffler bypass. Kinda starting to get annoyed of the constant drone and the fact that im going deff in the cabin. Considering putting my fabspeed sports mufflers back on and purchasing a xpipe catbypass. What are your guys thoughts on this? Im not worried about check engine lights or smog. Would my car sound better then it does now or worse? At high rpms my car sounds louder then a farrari but at low rpms it sounds like a boat. hhahaa
Would i notice any gains or losses?