Guys, I don't really see the seller being able to do that as everyone's setup is different in that case. What may fit for one person may not fit for another when you are talking about an intercooler setup like that. Once you get to that stage of modification you really need to either dive in and do it yourselves, get on ebay and buy the IC kit on there with end tanks on opposite sides, or buy another type of bolt-on kit. Besides, a stock, or bolt-on/near bolt-on type of IC with endtanks on the same side will allow the air inside of it to flow through the entire core better than an IC where the endtanks are on opposite sides. In that case, it will fill with air, but if both endlet and outlets are on the bottom, then the air flowing through it will tend to flow more on the bottom on the IC and create a "bubble" effect on the top part, like a truck bed will do when the tailgate is up IIRC... If you don't ever think you'll go with a FFIM, then I wouldn't suggest using an IC with the inlets and outlets on opposite sides.