The Kooks 3.0-inch valved shotgun cat-back exhaust with carbon tips for 2018–2024 Ford Mustang GT 5.0 is a handcrafted, full-system upgrade built in the USA. Constructed from T304 stainless steel, the system is dyno and race tested to support power delivery and offers a valved design to tailor sound. Kooks backs its products with a limited lifetime warranty and supplies a direct-fit cat-back option for the Mustang GT.
Kooks 18-24 Ford Mustang GT 5.0 3in. Valved Shotgun Cat-Back Exhaust - Carbon Tips