Porsche GT3 Cup Challenge USA by Yokohama Roars Into Michelin Raceway Road Atlanta

While typically the site of the Porsche GT3 Cup Challenge USA by Yokohama season finale, Michelin Raceway Road Atlanta plays host to Rounds 5 and 6 of the 2020 season as part of the Michelin Endurance Challenge Weekend. Sixteen Porsche 911 GT3 Cup cars are scheduled to compete in Braselton, Georgia, with both 45-minute races streaming live on IMSA.com with IMSA Radio commentary. Tune in for Race 1 on Saturday, Sept. 5 at 9:30 a.m. ET and Race 2 on Sunday at 8 a.m.