FMF THE Q SERIES MUFFLER Q4 HEX WR450F















MFPN:044398

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  • The Q series features advanced engineering to precisely locate baffles and chambers to absorb sound
  • Less mass to enhance power-to-weight ratio
  • Quiet power with minimal sacrifice for performance
  • Q4 slip-on muffler unless noted
  • Twin-stage core design for lower sound output and extended life of packing material
  • Comes standard with spark arrestor
  • Developed over years of championship off-road racing
  • Developed over years of championship off-road racing
  • Comes standard with spark arrestor
  • American TIMETAL canister and end caps
  • Max sound output 96 dB; most models below 94 dB
  • Less sound equals more ground
  • Meets FIM World Enduro sound regulations
  • Made in the U.S.A.
  • Rugged design for off-road endurance
  • Spark arrestor included
  • Pounds lighter than stock
  • Power gains throughout the entire rpm range


  • Name Option
    CATEGORY  4-Stroke 
    MADE IN THE U.S.A.  Yes 
    MODEL  Q4 Hex 
    SPECIFIC APPLICATION  Yes 
    STYLE  Muffler 
    TYPE  Exhaust 





    FITMENT
    MAKEMODELYEAR
    YAMAHAWR450F2016
    YAMAHAWR450F2015
    YAMAHAWR450F2014
    YAMAHAWR450F2013
    YAMAHAWR450F2012

     

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