How about, NEITHER. If your gonna spend that kind of $$ you may as well get a Procharger, http://www.procharger.com/honda.shtml. More hp than either kit, they claim to have the easiest install of any honda forced induction system. Im not sure the $$ of it they havent priced it yet but im sure it will be as expensive as the JRSC and much better quality. Just my 2cents.