FASCINATION ABOUT JDM HONDA ENGINE

Can n e one convey to me what kind of get in hp i need to b obtaining? Also so i'v looked at acquiring a mugen air filter an box to but there v pricey, dose n e a single no if its worth acquiring a person an what achieve I might get from it. Thanx AshtonB18 engines are costlier than B16, it's possible as a result of their popularity One of the car