Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
3" x 2-3/4"(OEM) Catted Stainless X-Pipe. Must be used with Kooks Headers. Factory Exhaust must be cut to install. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS
2015-2019 Ford Mustang Shelby GT350 5.2L 4V 3in. x 2 3/4in. OEM Catted Stainless X-Pipe.Must be used with Kooks Headers.Factory Exhaust must be cut to install. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS
3" x 2-3/4" Catted Stainless X-Pipe. 2015-2019 Ford Mustang Shelby GT350 5.2L 4V 3" Mandrel Bent 304 Stainless Steel Tubing Connects to OEM ExhaustRetains Factory MufflersFactory Exhaust Must be Cut for InstallationMust be used with Kooks Headers STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS

Fitment:
Ford Mustang Shelby GT350 2015
Ford Mustang Shelby GT350 2016
Ford Mustang Shelby GT350 2017
Ford Mustang Shelby GT350 2018
Ford Mustang Shelby GT350 2019
Ford Mustang Shelby GT350 2020
Ford Mustang Shelby GT350R 2015
Ford Mustang Shelby GT350R 2016
Ford Mustang Shelby GT350R 2017
Ford Mustang Shelby GT350R 2018
Ford Mustang Shelby GT350R 2019
Ford Mustang Shelby GT350R 2020
Ford Mustang Shelby GT500 2020