Description

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!”
1-3/4in. x 1-7/8in. x 3in. Stainless Headers with 3in. GREEN Catted Full Exhaust System. Includes 3in. X-Pipe and Stainless Oval Mufflers. Uses the Factory Quad Tips.
2015-2023 Ford Mustang Shelby GT350 5.2L 4V Complete Competition Exhaust System. 304 Stainless Steel Construction1-3/4in. x 1-7/8in. x 3in. Stainless Steel Long Tube Stepped Headers. 3/8in. Thick Laser Cut Flanges. 1-3/4in. x 1-7/8in. Mandrel Bent Primaries. One-Piece Collector with 3in. Ball and Socket Outlet. Full 3in. 304 Stainless Steel Competition Exhaust including: 3in. GREEN Catted Connection Pipes; 3in. X-Pipe; 3in. Mid Section and 3in. Oval Mufflers (Uses the Factory Quad Tips). Includes 755989 Gaskets; BK109 Header Bolt Kit; BK114 Ball and Socket Bolt Kit; 2) CAS-105979 Oxygen Sensor Harness Extensions and all Clamps required for Installation.
2015-2023 Ford Mustang Shelby GT350 5.2L 4V Complete Competition Exhaust System. 304 Stainless Steel Construction1-3/4″ x 1-7/8″ x 3″ Stainless Steel Long Tube Stepped Headers 3/8″ Thick Laser Cut Flanges1-3/4″ x 1-7/8″ Mandrel Bent Primaries One-Piece Collector with 3″ Ball and Socket Outlet Full 3″ 304 Stainless Steel Competition Exhaust 3″ GREEN Catted Connection Pipes3″ X-Pipe 3″ Mid Section3″ Oval Mufflers Uses the Factory Quad TipsIncludes 755989 Gaskets, BK101 Header Bolt Kit, BK107 Ball and Socket Bolt Kit, 2) CAS-105979 Oxygen Sensor Harness Extensions and all Clamps required for Installation.

• Kooks Headers And Exhaust Make The Most Power In The Industry
• Kooks System Are Specifically Designed For Maximum Power
• Kooks Products Are Made Of T304 Air Craft Quality Steel
• Limited Lifetime Warranty To Original Purchaser
• 3 Generations Being Family Owned And Operated
• Every Kooks Product Is Dyno And Race Tested
• Kooks Products Fit And Install The Best
• 100 Percent Manufactured In The USA

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