Compare Borla's ATAK® exhaust with the stock system of the 2020-2022 Ford Mustang Shelby GT500. For more info on its patented SwitchFire™ technology, check out • Borla & Kindig: Switching Fire [Dave Kindi... . More information: https://www.borla.com/ford/mustang/20... Start 0:00 Shelby GT500 Stock Exhaust 0:18 Shelby GT500 Borla ATAK® Exhaust 0:50