Geneva 2011: ABT Carves a 620HP Beast out the Audi R8 V10 Spyder

At last year's Geneva motor show, VW Group specialist ABT unveiled a 600HP version of the Audi R8 V10 Spyder. The German tuning house returned to this year's edition of the Swiss show with an updated tune on Ingolstadt's flagship roadster model featuring 620 ponies and a red and black styling theme. On the outside, ABT's R8 GT S gets a red paint finish contrasted by the use of carbon fiber