Is This The Porsche 911 GT3 RS 4.0?

This image purports to be the much-rumored swan song Porsche 911 GT3 RS 4.0, which according to the leaked spec sheet uses the 500-hp 4.0-liter RSR engine to help create the ultimate 997 model.

Whether this is an actual leaked scan, a rendering borrowed from a German car magazine, or a fan-render, this is pretty much what the car is going to look like. At least if you trust the spy photos, basic common sense, and the doodles in our dream journal.