Daytona January testing: IMSA Continental Tire SportsCar Challenge The Roar Before the Rolex 24 Daytona International Speedway Daytona Beach, FL USA Sunday 7 January 2018 39, Audi, Audi R8 GT4, GS, Mark Siegal, Jeff Westphal World Copyright: Jake Galstad LAT Images
IMSA Continental Tire SportsCar Challenge
The Roar Before the Rolex 24
Daytona International Speedway
Daytona Beach, FL USA
Sunday 7 January 2018
39, Audi, Audi R8 GT4, GS, Mark Siegal, Jeff Westphal
World Copyright: Jake Galstad
LAT Images