I was told that if you cut the Downpipe out that I will gain bout 4-7 hp. I was wondering if this is true? As far as cutting the Cat off would my gas mileage go down? I know that it will be alot louder but I like the way it sounds about 2200 rpm's. If you could let me know about that it would be great.
Thanks
Josh
Also if any of you have yahoo im add me (jmcclendon87) that way I can talk to you a little bit easier on there..Thanks