Quote:
Originally Posted by stieger
Catback exhaust will give you a few, as will high flow cats. I'm confused as to why you can't install headers because on NY. I'm not familiar with NY emissions law so that could be why. Lowering springs won't give you more horses but will help with center of gravity and handling.
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A catback is the worst HP/$$ mods. HF cats would be a good one if you can gaurantee that it will pass emmissions.