wats the best performance parts for that car  

first thing is to log off of hondatuning.com and go to ephatch.com. They will have so many thing there it will blow your mind! What do you have for mods right now?

I would say get some awsome coilovers, get a ctr rear sway bar, camber kits, bigger wheels, some nice BGF g-force KWD IIs

then an intake, race header, exhaust