B16 ENGINE OPTIONS

Can n e one particular tell me what type of attain in hp i must b getting? Also so i'v checked out getting a mugen air filter an box to but there v pricey, dose n e one particular no if its really worth finding 1 an what obtain I would get from it. Thanx AshtonThe Honda B16 engine has cemented alone in the JDM aftermarket scene as Probably the most