#14 (permalink)  
Old 09-13-2009, 03:00 PM
FP's Avatar
FP
FP is offline
Senior Member
Join Date: Aug 2006
Location: Crystal Lake, IL
Posts: 13,396
Likes: 0
Received 15 Likes on 13 Posts
Default Re: Anyone know how much horsepower just a Magnaflow exhuast will add?

I seem to feel a better pull at the 3000+ RPMs since I installed the MF. But it also coincides with my 74mm TB.

Any thoughts?