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Performance Automatic Super Streeter 5R55S Transmission (05-10 GT)

Item 100814
AmericanMuscle no longer carries the Performance Automatic Super Streeter 5R55S Transmission (05-10 GT). Please check out 2015-2021 Mustang Transmission Parts for an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation


    • Super Streeter 5R55 Transmission
    • Automatic Transmission
    • Improved, Crisp Shifting
    • Improved Hydraulic Circuits
    • High Performance Clutches & Bands
    • Rated at 450 Horsepower
    • Fits 2005-2010 4.6L GT Mustangs


    Super Streeter. Is your 4.6L Mustang making more power than your factory automatic transmission can handle? Whether you simply need a replacement or want a transmission that can easily handle some additional power, then you need to upgrade to the Performance Automatic Super Streeter 5R55 S/W Automatic Transmission. This transmission is the perfect replacement upgrade for your old automatic and is capable of handling up to 450 horsepower, making it ideal for someone making mild to moderate modifications to their Pony.

    Built Better than Ford Tough. The Performance Automatic modified 5R55 Transmission is equipped with high performance clutches and bands and some tricked out modifications to the hydraulic circuits, which ultimately will reduce the generation of heat. With the tweaks made by Performance Automatic, your Mustang GT will have crisper shifts, improved thrust capacities and will endure a longer life. The Deep Aluminum Transmission Pan and Filler Tube, sold separately.

    Application. The Performance Automatic Super Streeter 5R55 S/W Automatic Transmission is specifically designed for use in the 2005 to 2010 GT Mustangs equipped with a 4.6L V8 engine. Shipping Note: This product can not be shipped to an APO/FPO, Guam, Hawaii, Puerto Rico, Alaska, the US Virgin Islands or Canada address. Ships Continental 48 States ONLY.

    If shipping to a business, please include the business name. Also, after your order is placed, be prepared to let us know if you will need a Lift-Gate service. You will be contacted via email before your order ships.


    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) 5R55 S/W Transmission

    Questions & Answers

    10 More Questions

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