Description
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.
Kooks 1151H632
CA Residents: WARNING: Cancer and Reproductive Harm
- 304 Stainless Steel Construction
- 3/8 Inch Thick Laser Cut Flanges
- 2 Inch Mandrel Bent Primaries
- 3 Inch Collectors With Patented Scavenging Spike
- Dual Bolt Pattern Header Flange
- Green Cats Epa Verified 400 Cell High Flow Catalytic Converters
- Engineered To Perform In Modern Muscle Cars Up To 750 Rwhp
- Includes Gaskets Oxygen Sensor Extension Harness Clamps And Bolt Kit Required For Installation
- No Additional Parts Required
- Fits 15-26 Mustang GT, Dark Horse
| Brand | Kooks |
| Header Type | Long Tube Headers |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | 3.00 Inch |
| Header Finish | Raw |






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