The Porsche GT3 Cup Challenge USA by Yokohama (also known as IMSA GT3 Cup Challenge) was a one-make racing series from 2005-2020 based in the United States using Porsche 911 GT3s.
The series was sanctioned by the International Motor Sports Association, and was a support series to the WeatherTech SportsCar Championship. It was replaced by Porsche Carrera Cup North America starting in 2021.
Subject ID: 196310
MoreThe Porsche GT3 Cup Challenge USA by Yokohama (also known as IMSA GT3 Cup Challenge) was a one-make racing series from 2005-2020 based in the United States using Porsche 911 GT3s.
The series was sanctioned by the International Motor Sports Association, and was a support series to the WeatherTech SportsCar Championship. It was replaced by Porsche Carrera Cup North America starting in 2021.
Subject ID: 196310
Subject ID: 196310
