Oh your boosted? well disregard my statement about the ehaust. i figured since this was posted in an NA section you werent FI. my statement was more directed at what happens when you have an intake and exhaust on a all motor honda and then take out the cat
Quote Originally Posted by rrutter81
I actually gain 15 hp with the system i have now.

Stock loses 7 of that and listening to the youtube videos it is ALOT worse.

listen how bad it is with stock exhaust

My exhaust modified with glasspacks reversed

Big difference imo



I am FI but i figured this would be a better place to post for relevance. i could have been mistaken?