2013 Porsche IMSA GT3 Cup Challenge by Yokohama - Rounds 1 & 2, Sebring

Proudly presenting first race weekend in 2013 of DRIVE's favorite spec racing series, the Porsche IMSA GT3 Cup Challenge by Yokohama at Sebring International raceway. Join us for another year of fantastic race action with our favorite drivers from last year as well as some new up and comers.