Factory 4.1 Slip-On Muffler

  • If performance is your priority, the Factory 4.1 is the exhaust for you
  • Used by Factory teams such as KTM, Epic Can-Am and Rath Racing
  • Accepts optional quiet inserts and spark arrestors
  • For use with FMF Powerbomb, FMF Megabomb, or stock header
  • NOTE: Will not pass 2025 FIM sound regulation


  • € 891,15 incl. VAT

    In stock

    Expected delivery time: 2-4 working days
    We prepare your vehicle for the road
    Large assortment
    Specialized in recreational vehicles
    Factory 4.1 Slip-On Muffler

  • If performance is your priority, the Factory 4.1 is the exhaust for you
  • Used by Factory teams such as KTM, Epic Can-Am and Rath Racing
  • Accepts optional quiet inserts and spark arrestors
  • For use with FMF Powerbomb, FMF Megabomb, or stock header
  • NOTE: Will not pass 2025 FIM sound regulation


  • Article number
    18310678:041546
    End Cap Material
    Carbon Fiber
    End Cap Style
    Euro
    Model
    Factory 4.1 RCT
    Muffler Color/Finish
    Anodized Blue
    Muffler Material
    Titanium
    Pipe Material
    Stainless Steel
    Product Name
    Muffler
    Research Value
    Level 2
    Riding Style
    ATV
    Style
    Oval
    Type
    Slip-On
    Units
    Each
    Weight
    2,14 kg (4,7 lb)
    Weight Imperial
    4.7 lb
    Weight Metric
    2.14 kg

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    Why QFF?

    Specializing in recreational vehicles

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    Specializing in recreational vehicles

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