When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I think they are the same, unless you get a APS tall boy you might get 1-3 more h/p out of it. I got a Kenetix V4 manifold. I think its 4 i forget, its the black one. looks nice with gains. I don't want my engin bay all shinny. except for the turbo =P