Quadboss ATV Slip-On Muffler - 678525

    Quadboss ATV Slip-On Muffler - 678525

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    Quadboss ATV Slip-On Muffler

    Steel muffler with black finish can be directly installed on OEM pipes with its special coupler - no gaskets needed!

    • Galvanized main tube
    • All internal parts are fully welded
    • All built with spark arrestor
    • As quiet as the OEM silencer
    • Slip-on only
    • One-year manufacturer's warranty 
    • Made in North America

    California law generally prohibits the sale and installation of aftermarket exhaust products UNLESS such products are installed on vehicles that did not come originally equipped with catalytic converters or are used only for racing and are never used upon a California highway.



    Included Items:

    (1) Black steel ATV Slip-On muffler

    (1) Black steel spark arrestor

    (1) 1/4"-20 x 1/2" Socket cap head bolt

    Instructions



    The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

    Specifications
    Color Black
    Mfg #: 678525
    Part #: 4409122
    Style Canister Muffler
    Type Muffler/Silencer w/Spark Arrestor
    Units Each
    Weight 9.84 lbs
    Vendor Part Number(s):
    157170
    Resources & Manuals
    Fitment for Quadboss ATV Slip-On Muffler

    Part 4409122 fits the following machines

    Yamaha
    Reviews & Questions