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166 Posts
first off that header 170 dollar one is a CXRacing header. cheapo if you ask me. i have a weapon r header + weapopn r s-pipe + a strup cat back. 780 dollars from the header as the cat in it so once the header is changed you will have to keep your resanator to pass the test. but with the header s-pipe and strup cat back it not super loud but louder than stock. kinda deep. and i saw a dyno some where that with the same stuff the guy had an increase of around 17 hp! i havent had a dyno but it diff feels faster!!
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