By Tarek Ramchani
The all conquering Audi R8 LMS ultra has received aerodynamic changes for the 2013 season. Two fully detailed threads about the 2013 R16 can be read here and here.
Audi Motorsport Blog coverage of the 2015 FIA World Endurace Championship
Audi Motorsport Blog coverage of the 2015 DTM
Audi Motorsport Blog coverage of the 2015 Blancpain GT Series
Audi Motorsport Blog coverage of the 2015 Audi Sport TT Cup
Audi Motorsport Blog coverage of the 2015 FIA World Rallycross Championship