gutted cat
Record Breaker
Joined: Oct 2004
Posts: 2,456
Likes: 0
From: Gaylord, MI
RE: gutted cat
That could be it, duel 3" outs lets alot of exhaust out. To way to tell for sure, you could try going to a shop and having them run 2.25" pipes out the back, that will give you a bit more backpresure
