Kooks Headers 1141H460 1-7/8in. Long Tube Headers & GREEN Connection Kit 2011-2014 Mustang GT 5.0L 4V

The Kooks 1141H460 is a 1-7/8-inch long tube header and GREEN (H) connection kit engineered for the 2011–2014 Ford Mustang GT 5.0L 4V Coyote engine. Handcrafted in the USA from high-quality stainless steel, these headers are designed to maximize exhaust scavenging, improve throttle response, and unlock significant horsepower and torque gains over restrictive factory manifolds.

Key Features:

• 1-7/8-inch primary tube diameter for high-flow, high-RPM performance
• Stainless steel construction for long-lasting durability and corrosion resistance
• Includes GREEN (H) connection kit for seamless integration with Kooks GREEN catted or off-road mid-pipes
• Handcrafted in the USA — individually built and inspected for quality fitment
• Designed specifically for the 2011–2014 Mustang GT 5.0L 4V (Coyote) platform
• Optimized collector design for maximum exhaust flow and scavenging efficiency
• Direct bolt-on installation — no cutting or welding required

Kooks Headers & Exhaust has been a leader in high-performance exhaust manufacturing since 1962, earning championships across NHRA, IHRA, NMCA, NMRA, NASCAR, and many other sanctioning bodies. All Kooks products are independently owned, family-operated, and proudly made in the United States.

The 1141H460 kit pairs Kooks' legendary tube-bending craftsmanship with a complete connection solution, making it an ideal upgrade for enthusiasts seeking a full performance exhaust system on their S197 5.0L Mustang.