I have a y-pipe, cat-back exhaust, and jwt popcharger intake, what would be the next best thing to do to increase performance? I considered mevi/jwt ecu, but the mevi seems to have minimal hp gains, what should I do??

 

Unorthadox Racing Pulley and belt will make your pedal feel a little "lighter"...your engine will seem to "Rev" smoother....
The Butt Dyno won't feel anything.

otherwise. Lightweight 15s with 205/60s will make you a Super Quick demon on the street.

 

minimal? are you kidding me? people have gained 40 horsepower w/this mod alone. When mixed w/the JWT ecu, your car will feel much quicker and pull all the way to redline. If you're just looking for peak horsepower and don't want to spend a lot, get nitrous.