Round-12-Road Atlanta, Georgia, USA: 1-3 October, 2015, Braselton, Georgia USA Overall winners 911, Porsche, 911 RSR, GTLM, Nick Tandy, Patrick Pilet ?2015, Michael L. Levitt LAT Photo USA
1-3 October, 2015, Braselton, Georgia USA
Overall winners 911, Porsche, 911 RSR, GTLM, Nick Tandy, Patrick Pilet
?2015, Michael L. Levitt
LAT Photo USA