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Kooks 1-7/8-Inch Long Tube Headers with Catted OEM Connections (15-26 Mustang GT, Dark Horse)Find parts that fit my vehicle

Item 437343
Our Price

$2,581.49 each

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

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      • 304 Stainless Steel Construction
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      • 3/8" Thick Laser Cut Flanges
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      • 2" Mandrel Bent Primaries
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      • 3" Collectors With Patented Scavenging Spike
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      • Dual Bolt Pattern Header Flange
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      • Performance Cats 400 Cell High Flow Catalytic Converters
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      • Performance Cats Not For Use On Forced Induction Applications
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      • Includes Gaskets, Oxygen Sensor Extension Harness, Clamps And Bolt Kit Required For Installation
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      • No Additional Parts Required
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      • Fits 2015-2026 Mustang GT, Dark Horse
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      Description

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      Performance Exhaust Upgrade. The Kooks 1-7/8-Inch Long Tube Headers with Catted OEM Connections are designed to enhance exhaust flow and increase horsepower for your Mustang GT or Dark Horse. These headers improve engine efficiency by reducing backpressure and optimizing scavenging, making them essential for enthusiasts aiming to maximize performance on street and track.

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      Construction and Appearance. Crafted from premium 304 stainless steel, these headers feature 3/8-inch thick laser cut flanges and smooth 2-inch mandrel bent primaries for durability and precision fitment. The 3-inch collectors include a patented scavenging spike, and all components maintain a high-quality stainless steel finish that reflects the product's robust build and longevity.

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      Installation. Installation is straightforward with all necessary hardware included, requiring no additional parts or modifications. This direct fit design avoids the need for drilling, allowing installation with standard automotive tools for experienced enthusiasts.

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      Warranty. These headers are backed by a limited lifetime warranty to the original purchaser, ensuring lasting quality and support.

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      Application. Specifically engineered for the 2015-2026 Mustang GT and Dark Horse 5.0L 4V models. Not suitable for forced induction setups due to the design of the performance catalytic converters included.

      Kooks 1151H422

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) a Day

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Long Tube Headers
      • (1) High-Flow Catalytic Converters

      4.9

      Customer Reviews (106)

      Questions & Answers (7)

      Post Your Question

      Will It Fit My Mustang

      • Dark Horse - 24, 25, 26
      • GT - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26

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