turboblack2door
15+ Year Contributor
- 280
- 0
- Nov 11, 2007
-
ozark,
Missouri
i was just wondering how much of a difference i'm going to notice from this. I'm buying it for $100 used and right now i have a 2 1/2 cat back greddy sp2. 97 gst spyder is what it's on
you'll start to see noticeable limitations of a 2.5" exhaust at about the 300hp mark.