I suppose you are having the D16y engine? which is having an output of 94KW. if you do intend to go forced inductions, make sure your engine is strengthened or else reliability would be compromised. or else, standard mods include headers, high flow cat, exhaust muffler, air filter (Do not go more than 2 inch on your exhaust piping in my opinion otherwise you will lose power instead unless you are using some other engine then you might consider going up to 2.25inches). cams can be upgraded, ECU can be upgraded and retuned, and a VTEC contoller if you have VTEC on your engine to make the engagement point lower (4k rpm?)but usually others would go for a stronger engine swap directly. so it all depends on how much you have to play around with. :P good luck and cheers to HONDA!