• FMF

FMF Factory 4.1 Natural Titanium w/Stainless Steel PowerBomb Header System

  • Part #: 434955
  • Manufacturer Part #: 045284
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434955
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Overview of FMF Factory 4.1 Natural Titanium w/Stainless Steel PowerBomb 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 stainless steel PowerBomb header system and has a 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 Natural Titanium w/Stainless Steel PowerBomb Header System

Fitment for FMF Factory 4.1 Natural Titanium w/Stainless Steel PowerBomb Header System

Part 434955 fits the following machines

See if this part fits your ride

KTM
2012 KTM 450 SX
2010 KTM 450 SX
2009 KTM 450 SX
2012 KTM 505 SX
2010 KTM 505 SX
2009 KTM 505 SX

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Instructions and Media for FMF Factory 4.1 Natural Titanium w/Stainless Steel PowerBomb Header System

Instructions - PDF Instructions - PDF Instructional PDF
Owners Manual - PDF Owners Manual - PDF Manual PDF