Audi of America will run a four-car R8 LMS GT3 line-up for the 2016 IMSA WeatherTech SportsCar Championship opening race. Three Audi customer teams – Stevenson Motorsports, Magnus Racing and Flying Lizard Motorsports will compete in the 54th running of the Daytona 24 Hour.Three of the all-new Audi R8 LMS...