View Single Post
Old Feb 6, 2008 | 10:39 PM
  #2 (permalink)  
M-Ten's Avatar
M-Ten
Registered User
 
Joined: Mar 2007
Posts: 0
Likes: 0
Default

I put magnaflows on my ls1 trans am, sounds real mellow at idle, but real good at WOT..

I have QTP full length headers, 2.5" X, no cats, and magnaflows
Reply