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I put a set of B&B bullett exhaust with high flow cats and x pipe on my 2004. I also put a set of kooks headers. I hear some people talking about not putting the cats on. Would I be better off without the cats??? How about some input please.
some say run without cats but you will probly gain very little hp off it and gain a very bad smell and a louder car if sound is an issue. my advice is leave the cats on.
Exhaust Question
