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FMF

Factory 4.1 RCT Exhaust System

Manufacturer Code042373
Product CodeCHM-FMF-042373
  • The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally
  • Shorter overall length that is less susceptible to crash damage and complementary to FMF's Factory Forward Engineering - moving the muffler closer to the motor to centralize mass
  • The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory
  • Massive Power gains throughout the RPM range.
  • Huge weight savings
  • New RTS (Rapid Tuning System)
  • Includes MegaBomb header
  • Includes spark arrestor screen insert
  • NOTE: Will not pass 2025 FIM sound regulation


    • Vehicle fitment

    Select your vehicle in the bar above to check if this part fits.

    This part is compatible with 3 motorcycle models.
    • KAWASAKI KX 4502021–2023
    • KAWASAKI KX 450 F2019–2020
    • KAWASAKI KX 450 X2021–2023
    In stock
    3 in stock
    Delivery in 1-3 business days
    RON 8,572.25
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    Specificații

    Specificații

    TypeFull System
    ModelFactory 4.1 RCT
    UnitsEach
    MaterialCarbon Fiber| Titanium
    Product NameExhaust System
    Riding StyleOff-Road
    Pipe MaterialTitanium
    Research ValueLevel 2
    End Cap MaterialCarbon Fiber
    Muffler MaterialTitanium
    Muffler Color/FinishAnodized Blue