The C6.R wasn't the only C6-generation Chevy Corvette race car built to compete in top-level motorsport. There was also this car, the Z06.R GT3, also known as the Callaway Project C15.

Built by Callaway's race program in Europe, the Z06.R GT3 used a 520-horsepower version of the street car's naturally aspirated LS7 engine, free of any muffling or emissions equipment. Because of that, it makes a wonderful roar. Please, listen for yourself.

Welcome to Better Than Coffee, your daily dose of car sounds designed to help you kick that caffeine habit.

This content is created and maintained by a third party, and imported onto this page to help users provide their email addresses. You may be able to find more information about this and similar content at piano.io