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Flowmaster 40 Series Dual In/Dual Out Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)

Item EK-66-912051
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Eckler's no longer carries the Flowmaster 40 Series Dual In/Dual Out Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required). Please check out 1955-1957 Ford Thunderbird Exhaustfor an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • Flowmaster 40 Series Oval Muffler
    • Dual In/Dual Out 2.50-Inch Inlet and Outlet
    • Matte Black Finish
    • Aggressive Exterior Sound
    • Crafted from Fully Welded 16-Gauge Aluminized Steel Tubing
    • For Street/Strip and Off-Road Use
    • Has No Internal Packing to Blowout
    • Direct Replacement
    • Comes in Singles
    • Universal Fitment

    Description

    High-Performance Exhaust Sound. The Flowmaster 40 Series Oval Muffler is designed to deliver an aggressive exhaust tone that’s perfect for street, strip, or off-road use. With dual inlets and outlets sized at 2.50 inches, it offers improved exhaust flow and a deep performance sound. Built as a universal fit, this Flowmaster 40 Series Dual In/Dual Out Oval Muffler is suitable for a wide range of custom and replacement applications.

    Construction and Appearance. Crafted from fully welded 16-gauge aluminized steel tubing, this Flowmaster 40 Series Dual In/Dual Out Oval Muffler is engineered for durability and resistance to high-heat environments. Its matte black finish provides a sleek, stealthy appearance while protecting against corrosion. Unlike traditional mufflers, it has no internal packing to blowout, ensuring consistent sound quality and long-lasting performance.

    Installation. Designed as a direct replacement, this Flowmaster 40 Series Dual In/Dual Out Oval Muffler can be adapted to a variety of exhaust systems. Installation may require cutting or welding depending on the setup, making professional installation the preferred choice for ensuring proper fitment and alignment. Enthusiasts with experience and the right tools may also complete the installation at home.

    Application. This Flowmaster 40 Series Dual In/Dual Out Oval Muffler offers universal fitment. By upgrading with this muffler, you achieve a powerful and aggressive exhaust tone, improved flow, and a durable design ideal for high-performance driving on the street, track, or off-road trails.

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    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) 1 Hour

    Difficulty Level:

    Simple installation for anyone.

    Installation Guides

      No guide available for this part yet.

    What's in the Box

    • (1) Muffler

    Questions & Answers

    No questions about this product yet. Ask the First Question