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

Item J250835
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features & Specs

    • Super 40 Stainless Steel - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
    • Delta Flow Technology For Optimal Performance And Sound
    • Larger Case Profile For High Horsepower And Forced Induction Vehicles
    • Deep Powerful Sound From Original 40 Series
    • Low Interior Resonance
    • Constructed Of 16 Gauge 409S Stainless Steel
    • Fully Mig Welded For Maximum Durability
    • Body Height 5.00 In
    • Body Length 13.50 In
    • Body Width 10.00 In
    • Color Black With High-Temperature Paint Finish
    • Inlet Diameter 2.50 In Slip-Fit Clamp-On And Weld-On Options
    • Outlet Diameter 2.50 In Slip-Fit Offset
    • Muffler Type Chambered Shape Oval
    • Sound Level Aggressive
    • Mount Type Uses New Hangers Not Included
    • Category Exhaust, Performance Grade
    • Emission Code 5 - Legal For Sale Or Use On Emissions Controlled And Non-Emissions Controlled Vehicles
    • California Proposition 65 Compliant
    • Fits Universal; Some Adaptation May Be Required

    Description

    Enhanced Performance Muffler. The Flowmaster Super 40 Series Offset/Offset Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet delivers a powerful, aggressive exhaust sound with improved performance especially suited for forced induction and high horsepower vehicles. It effectively balances a deep tone with low interior resonance, making it ideal for street and strip applications where sound quality and power gains are essential.

    Construction and Appearance. This muffler is constructed from durable 16 gauge 409S stainless steel with full MIG welding to ensure long-lasting strength and resistance to corrosion. The black high-temperature paint finish provides a sleek, tough appearance while protecting the muffler from heat and environmental damage. Its oval chambered design incorporates Flowmaster’s proprietary Delta Flow® technology for optimized exhaust flow and sound tuning.

    Installation. Installation is straightforward with slip-fit inlet and outlet connections designed for clamp-on or weld-on attachment methods. Some adaptation may be needed due to its universal fitment and use of new hangers, which are not included. Drilling is typically not required, but proper fitment adjustments should be expected.

    Application. This muffler fits a wide range of vehicles with 4- and 6-cylinder engines, classic and late model muscle cars, street rods, street/strip vehicles, and trucks/SUVs. Its universal design requires some adaptation, making it versatile but potentially needing minor modifications for specific setups.

    Flowmaster 852548

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    4.7

    Reviews of Flowmaster Exhaust Products (500+)

    Questions & Answers

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