Seven new spy pics from the 'Ring give us some clues into the Audi R8 V10 Clubsport. Find out more inside.

Spies at the Nürburgring in Germany have been quite busy lately, literally catching one car after the next as vehicle testing season is now in full swing.  Most recently, they caught pics of the Audi R8 V10 Clubsport looking very near to production, but with a mysterious bit of camouflage over the rear window.

Just what exactly is under the vinyl wrap, we don't know.  It could be a new engine, but more likely it covers up evidence of any new plain-view modifications that were made to the current V10.

Similar to the last time we saw the car testing, this model has aerodynamic changes at the front, new side sills, and a fixed rear wing at the back.  A Clubsport version would also likely dump all-wheel drive for a sizable weight savings.

Gallery: Audi R8 V10 Clubsport latest spy shots on the 'Ring