The Porsche 911 GT3 Cup (997) will be employed in the Porsche Carrera Cups Asia, Australia, Germany, France, Great Britain and Japan as well as in the IMSA GT3 Cup Challenge presented by Michelin in the USA in 2007 for its third year making it the largest single-make championship in North America with roughly 50 Porsche 911 GT3 Cup cars per race over a seven-race season. Click here for more info on this race-specific machine. All of the 997 GT3 Cup cars come with Endless RF-650 brake fluid.