For over 25 years, C&R Racing has supplied cooling systems for Champions in NASCAR, IndyCar, NHRA, ALMS, Grand-Am, & SCCA. Now you can experience the same level of quality cooling products, engineered for your application. Developed for Shelby this reservoir set for the GT500 2011-12 included engine coolant and supercharger coolant reservoirs. Comes in a bare aluminum and accepts the factory caps. 30% larger capacity.