Kooks 1-3/4-Inch Long Tube Headers with GREEN Catted OEM Connections (15-26 Mustang GT, Dark Horse) #1151H232

Performance Exhaust Upgrade. The Kooks 1-3/4-Inch Long Tube Headers with GREEN Catted OEM Connections are designed to enhance exhaust flow and improve engine efficiency for Mustang GT and Dark Horse models. These headers are crucial for increasing horsepower and torque while maintaining emissions compliance with high flow catalytic converters.

Construction and Appearance. Crafted from high-quality 304 stainless steel with 3/8-inch thick laser cut flanges, these headers feature mandrel bent 1-3/4-inch primaries and 3-inch collectors equipped with a patented scavenging spike. The stainless steel finish offers both durability and corrosion resistance while maintaining a polished stainless appearance.

Installation. Installation typically requires moderate mechanical skills as the headers bolt directly to the existing OEM flanges with included hardware, requiring no drilling or modifications. The kit includes all necessary gaskets, clamps, and an oxygen sensor extension harness for a complete and straightforward installation experience.

Warranty. This product is backed by a limited lifetime warranty to the original purchaser, ensuring long-term reliability and support.

Application. Specifically designed to fit 2015-2026 Mustang GT and Dark Horse models equipped with the 5.0L 4V engine.

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