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JBA 1-5/8 in. Cat4ward Shorty Headers (99-04 GT)

Item 23105
AmericanMuscle no longer carries the JBA 1-5/8 in. Cat4ward Shorty Headers (99-04 GT). Please check out 2015-2021 Mustang Headers for an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • Increases Horsepower and Torque
    • Free Flowing Mandrel-Bent Stainless Steel
    • Natural Finish
    • Features JBA Sealing Dome® Collector
    • CARB EO Number: D-216-29
    • 50-State Legal
    • Fits 1999-2004 GT and Bullitt Mustangs

    Description

    Increase horsepower and torque. Now you can bolt on extra horsepower and torque that you can feel throughout the entire RPM band with a set of JBA Cat4ward® Shorty headers. These JBA Shorty headers improve your mustangs exhaust flow increasing your pony's horsepower, torque, and throttle response.

    Quality Construction. These JBA Shorty headers are made to last using 3/8" thick laser-cut flanges, free flowing mandrel-bent 1-5/8" 409 stainless steel tubing, and JBA's Sealing Dome® collectors.

    Natural Finish. These JBA Headers feature a natural stainless steel finish, which provides an aggressive appearance to your engine bay. This is not a heat-resistant coating, AmericanMuscle recommends the use of Exhaust Heat Wrap for high performance applications.

    Application. Designed to fit the 1999-2004 GT Mustangs. These JBA shorty headers include high-quality mounting hardware, gaskets, and instructions, so that they will bolt right up to your Mustangs stock Mid Pipe.

    Fitment:

    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) Driver side shorty header
    • (1) Passenger side shorty header
    • (2) Header gaskets
    • (1) Exhaust gasket
    • Installation hardware

    Tech Specs

    Header Specifications
    Header Type: Short Tube Finish : Natural Stainless steel
    Type Mid Pipe Required: Standard Fitment: 1999-2004 GT

    Questions & Answers

    10 More Questions