21-24 Ford F-150 Coyote 5.0L 4V Kooks 1371H420 1-7/8" Header and Catted Connection Kit

21-24 Ford F-150 Coyote 5.0L 4V Kooks 1371H420 1-7/8" Header and Catted Connection Kit

The Kooks 1371H420 1-7/8" Header and Catted Connection Kit for the 2021-2024 Ford F-150 with the Coyote 5.0L 4V engine is the ultimate solution for performance enthusiasts who demand the best in power, durability, and emissions compliance. Kooks has upgraded this kit to feature the highly durable and high-performance Kooks GREEN Cats, which are engineered to handle up to 750 RWHP. The GREEN Cats provide superior quality and long-lasting performance, making them an ideal choice for modern muscle vehicles. This header and catted connection kit delivers significant performance improvements while meeting the strictest EPA emissions standards, offering both power and peace of mind.

Key Features

• Precision fit for 2021-2024 Ford F-150 with Coyote 5.0L 4V engine
• 1-7/8" primary tubing for enhanced exhaust flow and power
• Kooks GREEN Cats: EPA-verified and engineered to support up to 750 RWHP, offering superior durability and performance
• 304 stainless steel construction: Corrosion-resistant, strong, and long-lasting
• Aggressive exhaust tone that complements the vehicle’s performance
• Mandrel-bent tubing ensures smooth exhaust flow for maximum horsepower
• Compatible with factory and most aftermarket exhaust systems for easy integration

Benefits

• Increased horsepower and torque: Optimized exhaust flow delivers noticeable gains in engine power and throttle response.
• Kooks GREEN Cats: These EPA-verified catalytic converters provide both high performance and emissions compliance, ensuring you stay within regulations while maximizing power.
• Durability and reliability: Constructed from high-quality 304 stainless steel for enhanced resistance to rust and corrosion, ensuring long-term performance.
• Efficient exhaust flow: Designed for modern muscle cars, this kit ensures superior engine breathing, resulting in better overall engine performance.
• Enhanced exhaust tone: Enjoy a deeper, more aggressive sound that complements the power gains.

Product Specs

• Primary tube diameter: 1.875 inches
• Material: 304 Stainless Steel for strength and corrosion resistance
• Finish: Polished stainless steel for a sleek, durable finish
• Application: Automotive, designed specifically for the 2021-2023 Ford F-150 with the Coyote 5.0L 4V engine
• Includes: Full header kit, Kooks GREEN Cats, and all necessary hardware for installation

Install Difficulty Level

The installation of the Kooks 1371H420 Header and Catted Connection Kit is rated as moderate in difficulty. The process generally involves removing the factory exhaust components and installing the new headers and catalytic converters. With basic mechanical skills, installation can be completed in 4-6 hours. Professional installation is recommended for those unfamiliar with exhaust systems to ensure optimal performance and fitment.

Vehicle Fitment

• Year Range: 2021-2024
• Make: Ford
• Model: F-150
• Engine: 5.0L Coyote 4V V8

For further information or to report any inaccuracies in the product description, please contact MPT Performance experts at (407) 636-7077 or via email.