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Kooks 1-7/8-Inch Long Tube Headers with High Output GREEN Catted Connection Pipes (15-26 Mustang GT, Dark Horse)Find parts that fit my vehicle

Item 463062
Our Price

$3,616.49 set

Military, Medical & First Responders $180.82 Available in AM Cash Rewards.
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      Product Information

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

      Features & Specs

      • 304 Stainless Steel Construction
      • 3/8" Thick Laser Cut Flanges
      • 1-7/8" Mandrel Bent Primaries
      • 3" Collectors With Patented Scavenging Spike
      • Dual Bolt Pattern Header Flange
      • High Output Green Cats Are EPA Verified 300 Cell High Flow Catalytic Converters
      • Engineered To Perform In Modern Muscle Cars Making More Than 750 RWHP
      • Includes Gaskets
      • Includes Oxygen Sensor Extension Harness
      • Includes Clamps And Bolt Kit Required For Installation
      • No Additional Parts Required
      • Fits 2015-2026 Mustang GT and Dark Horse Models

      Description

      Performance Exhaust Upgrade. The Kooks 1-7/8-inch Long Tube Headers with High Output GREEN Catted Connection Pipes deliver enhanced exhaust flow and improved power output for high-performance applications. Designed to replace the factory headers, these components optimize exhaust scavenging and catalytic converter efficiency, making them essential for enthusiasts seeking increased horsepower and torque.

      Construction and Appearance. Manufactured from premium 304 stainless steel, the headers feature mandrel bent 1-7/8-inch primaries and thick 3/8-inch laser-cut flanges for durability and precise fitment. The system includes 3-inch collectors equipped with Kooks’ patented scavenging spike. The high output GREEN cats utilize EPA-verified 300-cell high flow technology with a special precious metals coating to improve catalytic reaction and heat resistance, engineered specifically for modern muscle cars exceeding 750 RWHP.

      Installation. Installation requires moderate mechanical skill and features a direct bolt-on fitment with no drilling or major modifications necessary. All included hardware and components enable a complete setup without any additional parts.

      Warranty. This product is backed by a limited lifetime warranty to the original purchaser, ensuring superior craftsmanship and material quality.

      Application. Designed specifically to fit 2015 through 2026 Mustang GT and Dark Horse models, this system provides optimized performance and emissions compliance for these vehicles.

      Kooks 1151H442

      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

      • (2) 1-7/8-Inch Long Tube Headers
      • (2) GREEN Catted Connection Pipes
      • (1) Set Of Gaskets And Hardware

      4.9

      Customer Reviews (106)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Mustang

      • Bullitt - 19, 20
      • Dark Horse - 24, 25, 26
      • GT - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
      • Mach 1 - 21, 22, 23