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FMF Factory 4.1 RCT Muffler - 044428

  • Part #:
    436368
  • Manufacturer Part #:
    044428
This item is no longer available
Overview of FMF Factory 4.1 RCT Muffler - 044428

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our 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 our exacting specifications and is manufactured 100% at our Southern California factory.

  • Features natural titanium midpipe, Blue anodized titanium canister
  • Massive Power gains throughout the RPM range
  • Huge weight savings
  • New RTS (Rapid Tuning System)
  • FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards
  • Can be used with FMF or Stock OEM Header

Specs for FMF Factory 4.1 RCT Muffler - 044428

Color - Primary Blue
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 6.45 lbs

Alternate/OEM Part Number(s):

18211611
Specs for FMF Factory 4.1 RCT Muffler - 044428
Color - Primary Blue
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 6.45 lbs
Fitment for FMF Factory 4.1 RCT Muffler - 044428
See if this part fits your ride

Part 436368 fits the following machines

Yamaha
  • 2018 Yamaha WR250F
  • 2017 Yamaha WR250F
  • 2016 Yamaha WR250F
  • 2015 Yamaha WR250F
  • 2018 Yamaha YZ250F
  • 2017 Yamaha YZ250F
  • 2016 Yamaha YZ250F
  • 2015 Yamaha YZ250F
  • 2014 Yamaha YZ250F
  • 2018 Yamaha YZ250FX
  • 2017 Yamaha YZ250FX
  • 2016 Yamaha YZ250FX
  • 2015 Yamaha YZ250FX
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Instructions and Manuals for FMF Factory 4.1 RCT Muffler - 044428