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JBA Axle-Back Exhaust (05-09 GT, GT500)

Item 23121
AmericanMuscle no longer carries the JBA Axle-Back Exhaust (05-09 GT, GT500). Please check out 2015-2023 Mustang Axle-Back Exhaust & Mustang Ecoboost Exhaust for an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation


    • Aggressive Sound.
    • Chromed Stainless Steel 4.0" Tips.
    • Durable Stainless Steel Construction.
    • Fits 05-09 GT & 07-09 GT500 Mustangs.


    Aggressive Sound . The JBA Axle-Back exhaust system will improve your 2005-2009 GT or 2007-2009 GT500 Mustangs exhaust flow for an increase in power and a throatier muscular exhaust note with their chambered designed mufflers.

    Quality Construction. Constructed from durable 2.5" stainless steel tubing for strength and corrosion resistants the JBA axle back features chambered mufflers with massive 4.0" diameter chromed stainless steel tips for muscle car looks and sound. As an added bonus the tips are embossed with the "JBA" logo for true custom styling.

    Fitment. This JBA Axle-Back exhaust system is designed to fit the 2005-2009 GT and 2007-2009 GT500 Mustang for both great looks and great sound.

    Technical Note: Americanmuscle recommends adding the 2005+ Mustang 304 Stainless Steel Exhaust Hanger Kit from the drop down option above, to provide more strength, stability and a cleaner installed appearance. If you have a 2007 Mustang you may need the kit for correct installation.

    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (2) Muffler assemblies
    • (2) Clamps
    • Installation instructions

    Tech Specs

    Axle-Back Exhaust Specifications
    Piping Material: Natural Stainless Steel Tip Material : Chromed Stainless Steel
    Piping Size: 2.5" Tip Size: 4.0"
    Muffler Type: Chambered Fitment: 05-09 GT Mustangs
    07-09 GT500 Mustangs

    Questions & Answers

    10 More Questions

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