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Two Chamber Performance Street / Race Muffler - KO Series - 2.5" O/O - KO42543

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    KO Series

    The same build quality and sound as the major name brand but with half of the cost.  Manufactured in California!

    • Durable fully welded 16 gauge aluminized steel
    • Aggressive Sound Exterior Exhaust Tone
    • Noticeable interior resonance
    • Excellent Street/Strip and Off Road application
    Part Number KO42543
    Model KO Series
    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
    Extrior Sound Level Aggressive
    Interior Sound Level Noticeable
    Warranty 1 Year
    Interchange Flowmaster 42543
    Number of Items 1
    Manufacturer's Suggested Retail Price $69.44

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