Description
The Kooks Headers 1151H422 are engineered to deliver maximum performance for your 2015-2024 Ford Mustang GT equipped with a 5.0L V8 engine. Crafted from high-quality 304 stainless steel, these 1-7/8 inch diameter headers feature 3-inch collectors with Kooks’ patented scavenging spike, optimizing exhaust flow and enhancing horsepower. The laser-cut 3/8 inch thick flanges ensure durability and a secure fit, while the mandrel-bent primaries promote smooth exhaust gases, reducing backpressure and improving engine efficiency. Designed with dual bolt pattern header flanges and OEM adapters, these headers integrate seamlessly with your vehicle’s existing exhaust system, providing a straightforward installation process. The included performance high-flow catalytic converters are suitable for street performance applications, ensuring compliance with emissions standards while maximizing exhaust flow. These headers are ideal for enthusiasts seeking increased power and a more aggressive exhaust note, whether for daily driving or racing purposes. Backed by Kooks’ limited lifetime warranty and proudly manufactured in the USA, the headers are tested for maximum power output and durability. Please note, these headers are not suitable for forced induction setups. With comprehensive hardware including gaskets, oxygen sensor extension harness, clamps, and bolts, installation is straightforward, requiring no additional parts. Enhance your Mustang’s performance with Kooks Headers, trusted by racers and street enthusiasts alike for over 50 years.
Features:
- Constructed from 304 stainless steel for durability and corrosion resistance
- 1-7/8 inch diameter primary tubes with mandrel bends for optimal exhaust flow
- 3-inch collectors with patented scavenging spike for maximum performance
- Laser-cut 3/8 inch thick flanges for a secure and precise fit
- Includes high-flow catalytic converters suitable for street use
- Designed with OEM adapters and dual bolt pattern flange for easy installation
- Comprehensive hardware kit with gaskets, oxygen sensor extension, clamps, and bolts included
- Backed by a limited lifetime warranty and manufactured in the USA
- Not compatible with forced induction applications
- EPA compliant and Prop 65 compliant for environmental safety
Fitment:
Ford Mustang Dark Horse 2024
Ford Mustang Dark Horse Premium 2024
Ford Mustang GT 2024
Ford Mustang GT Premium 2024




















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