Seems to me like this would fit, wouldn’t it? Personally not interested in turbo for my car, not my taste. But still pretty cool if it did.
http://www.audizine.com/forum/showthread.php/476393-Single-Turbo-on-your-2-8L-30v-V6
http://i1190.photobucket.com/albums/z457/A4QuattroV6/picture.jpg