With this new mod you can play with the all conquering Audi R8 and the Le Mans winning Bentley speed 8. You need to have the Enduracers mod installed to use these cars. Just drag and drop into the repective files.
The Audi has 6 different liveries and 3 teams:
Audi Sport North America Team Joest
Audi Sport Japan Teah GOH
Both these cars use the P1 folder in the game files but appear in the new LMP900 catergory in game.
They use Filters: Classes="EnduSeries LM_1999"