BORLA(r) 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(r) ATAK(r) sound level delivers an aggressive, head - turning sound that is fit for the Ford Mustang Shelby GT500. This exhaust system features quad 5 bright chrome on T - 304 stainless steel tips, but is also available with black 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(r). Use With Connecting Pipe Kit 60722 For 2021 - 2023 Ford Mustang Mach 1 5.0L., Cat - Back(tm) Exhaust System, ATAK(r) Sound Level, Borla(r) SwitchFire(tm) X - Pipe, Retains Active Exhaust Functionality, Dual 3 System Diameter, Quad 5 Bright Chrome On T - 304 Stainless Steel Tips, T - 304 Stainless Steel, No - Drone, Million - Mile Warranty, , Each BORLA(r) 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.