2015-2024 Mustang GT/Dark Horse 5.0L 4V 1-7/8″ x 3″ Stainless Headers w/GREENCatted Connection Pipes and OEM Adapters.

• 304 Stainless Steel Construction
• 3/8″ Thick Laser Cut Flanges
• 1-7/8″ Mandrel Bent Primaries
• 3″ Collectors with Kooks’ Patented Scavenging Spike
• Dual Bolt Pattern Header Flange
• KooksGREEN CatsEPA verified 400 Cell High Flow Catalytic Converters
• KooksGREEN Catsare engineered to perform in Modern Muscle cars up to 750 RWHP
• Includes Gaskets, Oxygen Sensor Extension Harness, Clamps and Bolt Kit required for Installation
• No additional parts required.

• 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!”

• Manufactured In The USA. Kooks Uses T304 Aircraft Quality Stainless Steel. Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.

Fits the Following Vehicles

• 2024 Ford Mustang Dark Horse V8 5.0
• 2024 Ford Mustang GT Premium V8 5.0
• 2024 Ford Mustang Dark Horse Premium V8 5.0
• 2024 Ford Mustang GT V8 5.0
• 2023 Ford Mustang GT V8 5.0
• 2023 Ford Mustang GT Premium V8 5.0
• 2022 Ford Mustang Mach 1 V8 5.0
• 2022 Ford Mustang GT V8 5.0
• 2022 Ford Mustang GT Premium V8 5.0
• 2021 Ford Mustang Mach 1 V8 5.0
• 2021 Ford Mustang GT V8 5.0
• 2021 Ford Mustang GT Premium V8 5.0
• 2020 Ford Mustang Bullitt V8 5.0
• 2020 Ford Mustang GT V8 5.0
• 2020 Ford Mustang GT Premium V8 5.0
• 2019 Ford Mustang Bullitt V8 5.0
• 2019 Ford Mustang GT V8 5.0
• 2019 Ford Mustang GT Premium V8 5.0
• 2018 Ford Mustang GT V8 5.0
• 2018 Ford Mustang GT Premium V8 5.0
• 2017 Ford Mustang GT V8 5.0
• 2017 Ford Mustang GT Premium V8 5.0
• 2016 Ford Mustang GT V8 5.0
• 2016 Ford Mustang GT Premium V8 5.0
• 2015 Ford Mustang GT V8 5.0
• 2015 Ford Mustang GT Premium V8 5.0
• 2015 Ford Mustang GT 50 Years Limited Edition V8 5.0