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Flowmaster

Flowmaster 40 Series Chambered Muffler

40 Series - 2.50" IN(C)/OUT(O) - Aggressive Sound

Part # 42542
1 Review
Estimated shipping date: 01/28/2022
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$94.46
Suggested Retail
$105.00
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    The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

    Features:

    • No internal packing to blowout
    • Excellent Street/Strip and Off Road application
    • Aggressive Sound Exterior Exhaust Tone
    • Durable fully welded 16 gauge aluminized steel

    About Flowmaster

    Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound.

    Automotive Item GradeHigh Performance
    Body Height (in)4
    Body Length (in)13
    Body Width (in)9.5
    Brand Flowmaster
    ColorBlack
    Emission Code5
    FinishPaint
    FitmentUniversal
    Inlet Connection TypePipe Connection
    Inlet Diameter (in)2.5
    Inlet PositionCenter
    MaterialAluminized Steel
    Muffler SeriesOriginal 40 Series
    Muffler TypeChambered
    Outlet Connection TypePipe Connection
    Outlet Diameter (in)2.5
    Outlet PositionOffset
    Overall Length (in)19
    Product TypeStreet Mufflers
    ReversibleNo
    ShapeOval
    Sound LevelAggressive Sound
    Type of MufflerChambered
    Vehicle TypeClassic Muscle Car
    Late Model Muscle Car
    Street Rod
    Street/Strip
    Truck/SUV
    UPC700042010349
    California Proposition 65 RequiredNo
    Part Number42542
    5

    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.

    Warranty for Part# 42542
    Street Application Tech
    Universal Muffler - Some adaptation may be required.
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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.