Quote:
Originally Posted by s13 game-changer
these posts are all very informing. so what do you guys think.
my nismo exhaust has the muffler and the resonator. should i add a high flow cat to it or a resonated test pipe OR just a stright test pipe?
i want a deep quiet sound from it. im not turbo.
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You have a KA, why in the hell don't you have a cat??? The whole point of staying KA is to pass smog. You're not gaining any measurable amount of HP by removing the cat, you're just making your life hard for smog time. I always laugh at people that remove smog equipment from their KA's, shit is pointless...