....besides the CAI that will really increase performance? I only want to look at Mazda parts because of potential warranty issues.
I know they make a cat-back system, but everything I have read and heard says it only adds about 5-8 HP. Is there anything else besides the MS CAI and cat back?
Thanks.
I know they make a cat-back system, but everything I have read and heard says it only adds about 5-8 HP. Is there anything else besides the MS CAI and cat back?
Thanks.