I currently have a 2004 Mustang GT with a Flowmaster American Thunder Cat-Back Exhaust. If and when I buy a new X or H Pipe, how much more sound can I expect with this mod??
I just put a catted x from mustangtuning.com on my car, i already had single chamber flows and its about a time and a half louder at least,it friggin screams now
an H-pipe will sound better, but an an x-pipe will be louder and give you more power. A prochamber sound sweet with flows, and give you more more power then a H
You'll get a lot more sound! I had 2 chamber flowmasters with a bassani catted x and it was too loud for me. I don't mind a badd-azz sounding stang, but sometimes I just wanted wished I could quiet it down to could carry on a conversation, listen to music, hear myself think, etc... The problem was more than just "volume" because was a lot of drone with that combo (I'm sure youknow what I'm talking about since you already have the flowmasters). The x just magnifies that noise even more. Eventually, I swapped the flowmasters for a bassani quiet thunder catback and it cut out a lot of the drone. It's still plenty loud, though... especially with the baffles out