Kooks 2-Inch Long Tube Headers; Green Catted (15-26 Mustang GT, Dark Horse)Find parts that fit my vehicle

Premium Performance Upgrade. The Kooks 2-Inch Long Tube Headers; Green Catted are designed to enhance exhaust flow and improve horsepower and torque for muscle cars. These headers replace the factory manifolds and catalytic converters, providing a freer exhaust path, which allows the engine to breathe better and produce more power.

Construction and Appearance. Crafted from high-quality 304 stainless steel, these headers feature mandrel bent 2-inch primary tubes for optimized flow, and thick laser cut 3/8-inch flanges for a precise fit. The collectors are 3 inches in diameter and incorporate Kooks’ patented scavenging spike. The headers are finished in natural stainless steel and include EPA-verified green catted high flow catalytic converters designed for durability and high horsepower applications.

Installation. Designed for direct bolt-on installation with no additional parts required, these headers fit using existing mounting points with included hardware. Installation typically requires moderate mechanical skill but does not involve drilling or permanent modifications to the vehicle.

Warranty. Backed by a limited lifetime warranty to the original purchaser, ensuring durability and quality.

Application. Specifically engineered to fit the 2015 through 2024 Mustang GT and Dark Horse models equipped with the 5.0L 4V engine. This kit is designed exclusively for this vehicle range and is built to accommodate modern muscle car performance upgrades.

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