When you seen an Audi prototype with enormous lower air intakes up front, it can only mean one thing: an RS model cometh. Earlier reports stated that Audi might skip the S1 and go right for the hardcore RS1 you see here, and while we've seen spy shots of what appeared to be an S1, the fact that we haven't heard anything since could mean that this RS model will be what launches first.
Autoblog, Hotter Audi RS1 caught testing
