Quote Originally Posted by stealthee View Post
The cat back isn't making you lose power. The downpipe might make a 1 hp difference. The intake probably makes no difference in power.

BTW, here is my homemade intake.



Sorry to breathe new life into an old thread... lol

Care to share your parts list, if you don't mind? Also, you have that (PCV??) hose connected in the back, right?