slp exhaust
01-23-2007, 02:51 PM
#2
Banned
iTrader: (45)
Join Date: Aug 2003
Location: NC
Posts: 2,556
Likes: 0
Received 0 Likes
on
0 Posts
Pretty much stock levels. You aren't going to gain lots of rwhp from just a catback, until you are heavily modified, and even then you probably wouldn't have the stock catback...but generally speaking you might pick up a few rwhp.
01-23-2007, 11:05 PM
#4
On The Tree
Join Date: Jun 2005
Location: Hanover, PA
Posts: 117
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by Trev_SS
probally about 8rwhp at the most
