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 3in. Stainless Headers w/GREEN Catted Connection Pipes and OEM Adapters.
2015-2024 Mustang 5.0L 4V 1 3/4in. x 3in. Stainless Steel Headers w/Green Catted OEM Connection Includes O2 Bungs
2015-2024 Mustang GT/Dark Horse 5.0L 4V 1-3/4″ x 3″ Stainless Headers w/ GREEN Catted Connection Pipes and OEM Adapters. 304 Stainless Steel Construction 3/8″ Thick Laser Cut Flanges1-3/4″ Mandrel Bent Primaries3″ Collectors with Kooks’ Patented Scavenging SpikeDual Bolt Pattern Header Flange Kooks GREEN Cats EPA verified 400 Cell High Flow Catalytic ConvertersKooks GREEN Cats are engineered to perform in Modern Muscle cars up to 750 RWHPIncludes Gaskets, Oxygen Sensor Extension Harness, Clamps and Bolt Kit required for InstallationNo additional parts required.

• 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 GT
2015 Ford Mustang GT 50 Years Limited Edition
2015 Ford Mustang GT Premium
2016 Ford Mustang GT
2016 Ford Mustang GT Premium
2017 Ford Mustang GT
2017 Ford Mustang GT Premium
2018 Ford Mustang GT
2018 Ford Mustang GT Premium
2019 Ford Mustang Bullitt
2019 Ford Mustang GT
2019 Ford Mustang GT Premium
2020 Ford Mustang Bullitt
2020 Ford Mustang GT
2020 Ford Mustang GT Premium
2021 Ford Mustang GT
2021 Ford Mustang GT Premium
2021 Ford Mustang Mach 1
2022 Ford Mustang GT
2022 Ford Mustang GT Premium
2022 Ford Mustang Mach 1
2023 Ford Mustang GT
2023 Ford Mustang GT Premium
2023 Ford Mustang Mach 1
2024 Ford Mustang Dark Horse
2024 Ford Mustang Dark Horse Premium
2024 Ford Mustang GT
2024 Ford Mustang GT Premium