Induction kit - Stick to Hill Power, but dont expect big benefits from this just a bit of noise! You need a good cold air feed for it to be Any better at all!!
Exhaust, again - nice sound but dont really expect any big gains, and be prepared for a bit of knocking which i found annoying personally, - apparently all after market exhausts knock - dont hold me to that but its something ive heard!!
Biggest difference would probably be Hill power chip, where the rev limiter will also be increased - this along with FSE Power Boost valve should have you on your way!
Also lowering it 30mm will make a huge difference!!!
Good luck anyway, sorry about the essay!