FMF Factory 4.1 RCT Dual System Honda CRF250R | Moto-House MX

FMF Factory 4.1 RCT Dual System Stainless Steel Honda CRF250R 14-15 041531

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FMF Factory 4.1 RCT 4-Stroke Dual System Exhaust System Stainless Steel Mega Bomb Header Carbon Fiber End Caps

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Honda CRF250R 2014 - 2015 

FMF part # 041531

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.

  • RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output
  • Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power
  • 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
  • Meet AMA and FIM sound requirements
  • QuietCore 94 dB insert included
  • Spark arrestor included in muffler
  • Feature titanium PowerBomb header and midpipe, except where noted
  • Carbon fiber end caps
  • Made in the U.S.A.
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