Exhaust and Pulleys

I bought a rsx type s about a week ago and want to upgrade my exhaust. But i cant figure out which are good and which are bad. Im looking for horsepower and dont really care too much for the sound. Im also curious about pulleys. Are they worth buying and if so which ones are good.

I think pulleys will cause your accessories (HVAC, etc.) to not work as well, powerful or as fast, thus causing the hp increase.

As for exhaust, they all gain around the same amount of HP, so sound look and price are the deciding factors. IMO I like the Fujitsubo PowerGetter - check ClubRSX for various links and reviews.

If you really want gains, get a Injen Cold Air Intake and a RevoTechnica Short Shifter.