The Apexi is an excellent filter, you'll always hear good comments about it! Anyway, as for the cold air feed, you'd be better off buying some aluminium pipe so relocate your filter with, or you can get one made from your local Powerflow dealer or something! Then add a cold air feed to it, for maximum effects. Heres some examples: http://i108.photobucket.com/albums/n7/Idrees_SR/DSC01353.jpg http://static.flickr.com/85/262924858_ad35de520f_o.jpg Hope you don't mind Rick