Gibson Performance Mufflers?
01-04-2007, 04:32 PM
#1
Thread Starter
Join Date: Jan 2007
Location:
Posts: 29
Gibson Performance Mufflers?
First post here and need some help. I have a 06 GT and looking getting new axel back exhuast. I have read some good things about the Gibson Performance American Muscle mufflers, does anyone here have them or have any inside info for me? Just curious to how aggressive they sound any if the is any HP gain? Thanks in advance.
Thread
Thread Starter
Forum
Replies
Last Post
Boostaddict
Lethal Performance
0
10-01-2015 08:58 AM
Boostaddict
3.7L V6 S550 Tech 2015 - 2017
0
10-01-2015 08:57 AM