FMF

MUFFLER Q4 HEX KX250F

Q4 Hex Slip-On Muffler

  • The Q4 employs intricate chambers, baffles and proprietary multistage packing material
  • With the Q4 you don’t need to hear the power, just feel the power!
  • Less sound equals more ground
  • Power gains throughout the entire rpm range
  • Spark arrestor included
  • Pounds lighter than stock
  • Rugged design for off-road endurance
  • Made in the U.S.A.
  • NOTE: Will not pass 2025 FIM sound regulation


  • € 589,69 incl. VAT

    In stock

    Ask about delivery time
    We prepare your vehicle for the road
    Large assortment
    Specialized in recreational vehicles
    Q4 Hex Slip-On Muffler

  • The Q4 employs intricate chambers, baffles and proprietary multistage packing material
  • With the Q4 you don’t need to hear the power, just feel the power!
  • Less sound equals more ground
  • Power gains throughout the entire rpm range
  • Spark arrestor included
  • Pounds lighter than stock
  • Rugged design for off-road endurance
  • Made in the U.S.A.
  • NOTE: Will not pass 2025 FIM sound regulation


  • Article number
    18212162:042410
    End Cap Material
    Stainless Steel
    Model
    Q4 HEX
    Muffler Color/Finish
    Anodized Gray
    Muffler Material
    Aluminum
    Pipe Material
    Stainless Steel
    Product Name
    Muffler
    Research Value
    Finalized
    Riding Style
    Off-Road
    Type
    Slip-On
    Units
    Each
    Weight
    3,26 kg (7,2 lb)
    Weight Imperial
    7.2 lb
    Weight Metric
    3.26 kg

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    Why QFF?

    Specializing in recreational vehicles

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    We'll get your driveway ready for driving

    Wide selection

    Specializing in recreational vehicles

    Heading for your next adventure?

    Whether you're looking for a powerful quad, a reliable SSV, or the right accessories for your next ride, our team is here to help. With expert advice, fast delivery, and years of experience, we make sure you're equipped for every challenge, on and off the beaten track.

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