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FMF

FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 044427 - 2014-2018 Yamaha YZ250F

Regular price $539.99 USD
Regular price $599.99 USD Sale price $539.99 USD
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FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber End Cap - 044427 - 2014-2018 Yamaha YZ250F, 2015-2019 YZ250FX, and WR250F                                                                       See More Products from FMF

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.

FMF Aluminum Factory 4.1 RCT (Slip-On) Carbon Fiber Rear End Cap:

  • Engineered with patented RCT (Resonance Chamber Technology) for reduced noise and maximum power.
  • Improved exhaust flow, power gains throughout range with RCT system's internal ducts
  • FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
  • Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws
  • Compatible with stock header or FMF header
  • Meet AMA and FIM sound requirements
  • Quiet Core 94db insert included
  • Spark arrestor included in muffler
  • Made in the U.S.A.
  • Fitment - 2014-2018 Yamaha YZ250F, 2015-2019 Yamaha YZ250FX, and  2015-2019 Yamaha WR250F

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