Congratulations to our 2022 IMSA WeatherTech SportsCar Championship winning teams (GT): The no. 9 Porsche 911 GT3.R Pfaff Motorsports takes the GTD PRO championship. The no. 27 Aston Martin Vantage GT3 Heart of Racing takes the GTD championship. #IMSA | #weathertechsportscarchampionship | #IWSC