Round 4 - Watkins Glen, New York, USA: 30 June - 2 July, 2016, Watkins Glen, New York, USA , 75, Audi, S3, ST, Roy Block, Kyle Gimple, 17, Porsche, Cayman, ST, Nick Galante, Spencer Pumpelly, 44, Honda, Civic Si, ST, Sarah Cattaneo, Owen Trinkler ?2016, Michael L. Levitt LAT Photo USA
30 June - 2 July, 2016, Watkins Glen, New York, USA
, 75, Audi, S3, ST, Roy Block, Kyle Gimple, 17, Porsche, Cayman, ST, Nick Galante, Spencer Pumpelly, 44, Honda, Civic Si, ST, Sarah Cattaneo, Owen Trinkler
?2016, Michael L. Levitt
LAT Photo USA