B16A2 SECRETS

Can n e a single explain to me what kind of acquire in hp i must b having? Also so i'v checked out acquiring a mugen air filter an box to but there v pricey, dose n e a person no if its really worth getting a person an what obtain i'd get from it. Thanx AshtonWhilst I’ve form of talked up the B16 and produced it seem similar to a very good engine