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Kooks 1-3/4-Inch Long Tube Headers with Catted OEM Connections (15-25 Mustang GT, Dark Horse)Find parts that fit my vehicle

Item 443677
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Kooks 1-3/4-Inch Long Tube Headers with Catted OEM Connections (15-25 Mustang GT, Dark Horse)
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$2,280.27
4 Reviews
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-5% $2,280.27 set Was $2,400.28

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      Product Information

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

      Features & Specs

      • Kooks 1-3/4-Inch Long Tube Headers with Catted OEM Connections
      • Includes Bolts/Studs, Gaskets, Crossover Pipe, and Catalytic Converter
      • Comes with a Ball and Socket Flange Collector Attachment
      • Constructed with a Long Tube 1-Piece Header Style
      • Primary Tube Outside Diameter: 1 3/4-Inch
      • Features a Y-Pipe Crossover Pipe Style
      • Comes with a Standard Flange Style
      • Features a Natural Header Finish
      • Collector Diameter: 3.00-Inch
      • Flange Thickness: 0.38-Inch
      • Primary Tube Gauge: 18-Gauge
      • Crossover Pipe Diameter: 3.500-Inch
      • Designed with a Round Cylinder Head Port Shape
      • With Application- and Vehicle-Specific Tuned Properties
      • Manufactured with a 304 Stainless Steel Header Material
      • Engineered for all 2025 Ford Mustang GT and Dark Horse Models

      Description

      Boost Exhaust Performance. The Kooks 1-3/4-Inch Long Tube Headers with Catted OEM Connections significantly boost your Ford Mustang's performance by improving exhaust flow and increasing horsepower. These headers are designed for high performance and durability.

      Construction and Appearance. Produced in a state-of-the-art facility, these long tube headers are constructed from 304 stainless steel for superior strength and resistance to corrosion. The natural header finish adds a sleek, polished look. The primary tubes are 1 3/4-inch in diameter with a 3.00-inch collector diameter, and the flange thickness is 0.38 inches, ensuring a secure and leak-free fit. The crossover pipe diameter is 3.500 inches, providing excellent exhaust flow.

      Other Features. These headers come with a ball and socket flange collector attachment for easy installation and a Y-pipe crossover pipe style for optimal exhaust flow. The headers include bolts/studs, gaskets, a crossover pipe, and a catalytic converter, ensuring a complete and seamless installation. Designed with a round cylinder head port shape, these headers are tuned with application- and vehicle-specific properties to ensure the best performance for your Ford Mustang.

      Installation. Installing these Kooks 1-3/4-Inch Long Tube Headers with Catted OEM Connections are straightforward with the included hardware and detailed instructions. The painless, mod-free, and drill-less installation procedure ensures a secure and efficient setup.

      Application. These high-grade 1-3/4-Inch Long Tube Headers with Catted OEM Connections are engineered for all 2025 Ford Mustang GT and Dark Horse Models, ensuring a perfect fit and enhanced exhaust performance.

      Fitment:

      Details

      Kooks 1151H222

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Set of Long Tube Headers with Ultra-GREEN Catted Y-Pipe
      5.0

      Customer Reviews (4)

      Brand Image

      Reviews of Kooks Exhaust products have an average rating of 4.8 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Mustang

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