save money for forced induction. turbo, supercharging or nitrious. do not waste your money on stupid screw ons. if you want serious hp save your money for turbo or a supercharger system. if you get a stupid intake it'll be replaced nevertheless if you get a cat back that is not 2.5" you'll have to replace it nevertheless get headers only if you're to get a supercharger, for turbo you'll be replacing your exhaust manifold with a turbo manifold anyways. save money, lots and lots of money because your 4g64 head is swappable with an evo viii head. and oh yeah, last but not least power isn't everything. theres drivetrain, suspension a whole bunch of stuff you may be able to do. a light weight flywheel, clutch, chassis stiffing kits, full strut and shock coilovers, sway bars, upper strut mounts both front and rear, and after to get a FI kit. there's generally a whole butt load of tunning that you may do.

well have fun if you want to have more help go to club3g.com