FMF

MUFFLER ANTI FACT 4.1 CRF

Factory 4.1 Slip-On Muffler

  • The lightest mufflers available
  • Superior power and performance - horsepower improved throughout the rpm range
  • Feature exclusive proprietary Chamber Core technology
  • Factory Forward Engineering centralizes mass, improves handling
  • Made from premium quality American materials
  • Customize with performance tuning inserts and spark arrestor module
  • Meet AMA sound requirements on most models; inserts available for others
  • NOTE: Will not pass 2025 FIM sound regulation


  • € 458,64 incl. VAT

    In stock

    Ask about delivery time
    We prepare your vehicle for the road
    Large assortment
    Specialized in recreational vehicles
    Factory 4.1 Slip-On Muffler

  • The lightest mufflers available
  • Superior power and performance - horsepower improved throughout the rpm range
  • Feature exclusive proprietary Chamber Core technology
  • Factory Forward Engineering centralizes mass, improves handling
  • Made from premium quality American materials
  • Customize with performance tuning inserts and spark arrestor module
  • Meet AMA sound requirements on most models; inserts available for others
  • NOTE: Will not pass 2025 FIM sound regulation


  • Article number
    18212019:041593
    End Cap Material
    Stainless Steel
    Material
    Titanium
    Model
    Factory 4.1
    Product Name
    Muffler
    Research Value
    Level 2
    Riding Style
    Off-Road
    Type
    Slip-On
    Units
    Each

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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

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