FMF Factory 4.1 RCT Single System Exhaust System Honda CRF250R 14 -15

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FMF Factory 4.1 RCT 4-Stroke Single System Exhaust System Mega Bomb Header Carbon Fiber End Cap

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Honda CRF250R 2014 - 2015 

FMF part # 041528

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
  • Available in carbon fiber end caps
  • Made in the U.S.A.
  • Type: System
  • Configuration: Single
  • Const: Aluminum
  • Finish: Natural
  • Midpipe: Stainless Steel
  • Endcap: Carbon
  • Spark Arrestor: Screen Insert (included)
  • Quiet Insert: 94dB Insert (included)
  • Header Const: Stainless Steel
  • Header Type: PowerBomb
  • Weight: 6.1 lbs.

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