Round 4 - Austin, Texas, USA: IMSA WeatherTech SportsCar Championship Advance Auto Parts SportsCar Showdown Circuit of The Americas, Austin, TX USA Thursday 4 May 2017 75, Mercedes, Mercedes AMG GT3, GTD, Tristan Vautier, Kenny Habul World Copyright: Jake Galstad LAT Images
IMSA WeatherTech SportsCar Championship
Advance Auto Parts SportsCar Showdown
Circuit of The Americas, Austin, TX USA
Thursday 4 May 2017
75, Mercedes, Mercedes AMG GT3, GTD, Tristan Vautier, Kenny Habul
World Copyright: Jake Galstad
LAT Images