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Pypes High Flow Catalytic Converter Kit; Metallic (86-10 Mustang)

Item 20105
AmericanMuscle no longer carries the Pypes High Flow Catalytic Converter Kit; Metallic (86-10 Mustang). Please check out 2015-2022 Mustang Exhaust Accessories for an updated selection.
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    Product Information

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


    • Perfect for Force Inducted Mustangs
    • Rugged Construction
    • Polished 409 Stainless Steel Exterior
    • Metallic Substrate Material
    • Small Under-Carriage Footprint
    • Will Pass Most Emissions Tests
    • 2.5" Inlet/Outlet Diameter
    • Computer Tune Required
    • Fits 1986 to 2010 Mustangs


    High Flow. Are you looking to free up your restrictive stock exhaust, but are required by law to run Catalytic Converters? Then AmericanMuscle has the answer you need in the form of Pypes High Flow Metallic Catalytic Converter Kit.

    Easy swap at the track.   Every car enthusiast knows that catalytic converters suck the lifeblood - horsepower - out of your engine. If you're running a Pypes modular x-pipe style configuration for track / racing purposes, these cats give you an easy way to be street legal when you leave the track.

    Rugged construction. These Pypes Mini Catalytic Converters are build from polished 409 stainless and feature a durable Metallic substrate material making them perfect for force inducted applications. They weigh in at 2.5 lbs each and only measure 11 inches in length.

    Small Footprint. Installed, the Pypes catalytic converters have a very Small under-carriage footprint that only takes up a virtually invisible 7” in length making them perfect for custom applications.

    Will pass most emissions tests. Pypes High Flow Metallic Catalytic Converters will pass emissions testing procedures in most states. However, check your local and state ordinances for installation and usage regulations.

    Application. The Pypes High Flow Metallic Catalytic Converter Kit is specifically designed for use with power adders such as a Supercharger, Turbo-charger, or Nitrous equipped Mustang from 1986 to 2010. If you have a naturally aspirated Mustang then check out the Pypes High Flow Ceramic Catalytic Converter Kit.

    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    Hardware included:
    • (2) Catalytic Converters

    Tech Specs

    • Universal 2.5" OD and ID design
    • Polished 409 stainless steel
    • Metallic substrate material
    • Includes slots and 02 bung for 2005-2010 Mustangs
    • Sold as a set of two

    Customer Reviews (100+)

      Questions & Answers

      10 More Questions

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