• FMF

FMF Factory 4.1 RCT Natural Titanium w/MegaBomb Header System

  • Part #: 434817
  • Manufacturer Part #: 044343
This item is no longer available
434817
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Overview of FMF Factory 4.1 RCT Natural Titanium w/MegaBomb Header System

  • Boosts low-mid torque and offers a broader powerband with more over-rev
  • Patented chamber core for optimum performance
  • Engineered for compactness and centralized mas for improved handling
  • Exclusive mounting design
  • Easily serviced for re-packing
  • System is complete with MegaBomb header system and has a RCT natural titanium muffler with titanium endcap
  • Customizable with performance tuning inserts (part number 434744) and spark arrestor module (part number 432775)
  • Meets AMA sound requirements on most models
  • RCT stands for Resonance Chamber Technology; creats an effect that lowers decibels and increases the life of muffler packing
  • Internal ducts in the chambers of the RCT system increase volume for improved exhaust flow, resulting in power gains throughout the entire range of power


Specs

Specs for FMF Factory 4.1 RCT Natural Titanium w/MegaBomb Header System

Fitment for FMF Factory 4.1 RCT Natural Titanium w/MegaBomb Header System

Part 434817 fits the following machines

See if this part fits your ride

Yamaha
2010 Yamaha YZ450F

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Instructions and Media for FMF Factory 4.1 RCT Natural Titanium w/MegaBomb Header System

Owners Manual - PDF Owners Manual - PDF Manual PDF