93DituneEX: Yet, you didn't offer an answer...:dunno:

Anyway, if you're estimating 300 bucks for cold air, you're a moron...and 350 for exhaust doesn't seem high enough for a cat-back. Intake/Exhaust/Header might get you a SMALL AMOUNT of noticable power...don't expect big numbers....the best way to get power from ur civic is to swap/spray/or boost it....swap is $$ and complicated, boost is expensive, complicated, and dangerous; and spray is dangerous on your weak stock motor....so I suggest reading up a little more, learn the basics, and start small...or pay someone to do the work for you...which IMO is :ghey:

Good luck with your car...