Thats a boostfactory smic for a 1.8t GTI. It uses a bell core and is capable of flowing well over 350hp. Just to give you an idea, its 6 inches deep. Talk to the guys at boost factory, they do VW mostly, but I'm sure if there is enough interest, they can make you a custom setup. The one pictured costs 550. BUT its quality.
http://www.tyrolsport.com/sidemount.htm <<<this is a pretty good comparison of FMIC and SMICs, and how a SMIC can be just as good as a FMIC. I have the tyrolsport, and It works amazing on my GTI, I'm sure a decent SMIC will work well on any setup. BTW, pushing 20 psi on a tiny turbo isn't too great for IATs, but I can't get my smic to heatsoak.