Go to the "bolt ons and all motor" forum. Right now you're in the post pretty pictures forum, which is a great place to start

. In short, for 220-
Intake
Header
Exhaust
TSX Cams
Reflash (not too much peak HP add but much better mid HP and a higher rev limiter)
With the right combo of parts (don't ask specific brands, do a search first in the bolt ons section for what you'd like to know since all these topics have been covered weekly, and then post questions there, a different crowd is in that section who just talk about n/a bolt ons) and a friendly dyno, you could hit 220 with these N/A mods...
My setup is:
Xintake
P2R TB spacer
DC race header
Apexi WS2 exhaust
Hondata Reflash
I didn't have a great dyno reading (numbers not corrected, guy let off the gas too soon) so unfortunately I have to guess where I'm at... which is prob 200-205...