I'm looking to get more out of my gc8 without too big a price tag come tax time.
Not entirely sure where to start.

Existing m ods worth mentioning thus far would be
Power FC
FMIC
Bigger turbo (APS SR30)
Forged pistons
3 inch turbo back
CAI
Bigger injectors (unsure of size)

Couple of other small things I can't think of at the moment.

What's a few good bolt on or relatively cheap mods that will get some power gain?