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Flowmaster Original 40 Series Muffler 2.5" O/O 42543

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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.

    • Durable fully welded 16 gauge aluminized steel
    • Aggressive Sound Exterior Exhaust Tone
    • Noticeable interior resonance
    • Excellent Street/Strip and Off Road application
    Brand Flowmaster
    Part Number 42543
    Model 40 Series - Original
    Type Muffler
    Muffler Type Two Chamber
    Inlet 2.5" ID - Offset
    Outlet 2.5" ID - Offset
    Body Type Oval
    Overall Length 19"
    Body Length 13"
    Body Height 4"
    Body Width 9.75"
    Material Aluminized
    Finish Black Paint
    Extrior Sound Level Aggressive
    Interior Sound Level Aggressive
    Warranty 3 Year
    Fitment Universal
    Warranty Notes See manufacturers site for details
    Number of Items 1
    Manufacturer's Suggested Retail Price $152.44