Home / Flowmaster American Thunder Cat-Back Exhaust For 2018-2023 Dodge Durango 6.4L

Flowmaster American Thunder Cat-Back Exhaust For 2018-2023 Dodge Durango 6.4L

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  • Detail
    Flowmaster introduces our American Thunder stainless steel cat-back exhaust system for the 2018-2023 Dodge Durango with the 6.4-liter engine. This system uses Super 44 series mufflers for an aggressive to moderate sound level and increased performance. Mandrel bent 3.00-inch 409 stainless steel tubing allows for maximum exhaust flow and durability. The system uses larger 4.00-inch polished stainless steel tips for a custom look. This system also has tuned resonators to control interior sound and maintain driving comfort. Max dyno gains of 12 hp and 20 lb-ft at the rear wheels over stock. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.

    Features:

    • Super 44 Series performance mufflers offer an aggressive to moderate sound level and increased performance
    • 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
    • Max dyno gains of 12 hp and 20 lb-ft at the wheels
    • 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
    • 4.00-inch polished stainless steel tips add a custom look to the vehicle
    • Uses factory hanger locations for easy installation
    • Tuned resonators help control interior sound levels for comfort

    Fitment:

    • 2018-2023 Dodge Durango 6.4L

    Included:

    • Hangers
    • All Mounting Hardware
    • Flowmaster American Thunder Cat-Back Exhaust System

    Note:

    • This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
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