Re: Looking to get better gas mileage - 08/20/0612:51 PM
Quote:
Originally posted by drummerboy1307: Yeah, where did you hear the good things from? The manufacturer's website, probably...
These good things come from different adds in magazines and commercials. From what i see here not many people like'em. i guess i'll hold off on getting it now.
Re: Looking to get better gas mileage - 09/26/0603:43 AM
The stock cat-back isn't limiting HP on a non-modded engine.
Any change to anything after the cat is done for personal sound preference. If you've added lots of HP thru other mods, and added headers, removed the cat, then maybe you'd gain an hp or two from the mufflers.