Borla presents their premium exhaust system for the Ford Mustang Shelby GT500. Our dual 3″ Cat-Back(tm) has been developed specifically for Ford’s new supercharged 5.2L Predator engine with performance and sound in mind. The Borla ATAK sound level delivers an aggressive, head-turning sound that is fit for the Ford Mustang Shelby GT500. This exhaust system features quad 5″ black chrome on T-304 stainless steel tips, but is also available with bright chrome or carbon fiber tips. Our Cat-Back(tm) system retains the Active Exhaust Valve functionality and for the first time ever, includes our patent-pending SwitchFire(tm) X-Pipe design. To ensure there’s no compromise in comfort, it features our No-Drone technology. Elevate your driving experience, bolt on a Borla. Use With Connecting Pipe Kit 60722 For 2021-2022 Ford Mustang Mach 1 5.0L.; ; Cat-Back(tm) Exhaust System; ATAK Sound Level; Borla SwitchFire(tm) X-Pipe; Retains Active Exhaust Functionality; Dual 3″ System Diameter; Quad 5″ Black Chrome On T-304 Stainless Steel Tips; T-304 Stainless Steel; No-Drone; Million-Mile Warranty; ; Each Borla Exhaust System is built from premium T-304 series stainless steel to give you the absolute best in performance and durability. We strive to provide you with the best quality products and stand behind our systems with a Million-Mile Warranty.