Dennis Kirk Inc.
Legendary Service... Ask Your Friends - Since 1969
Need Assistance?
Over 150K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

FMF Factory 4.1 RCT Natural Titanium w/MegaBomb Header System - 044343

  • Part #: 434817
  • Manufacturer Part #: 044343
This item is no longer available

Overview of FMF Factory 4.1 RCT Natural Titanium w/MegaBomb Header System - 044343

  • 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 for FMF Factory 4.1 RCT Natural Titanium w/MegaBomb Header System - 044343

Type - Exhaust Complete System w/o Spark Arrestor
Units Each
Weight 9.00 lbs

Specs for FMF Factory 4.1 RCT Natural Titanium w/MegaBomb Header System - 044343

Type - Exhaust Complete System w/o Spark Arrestor
Units Each
Weight 9.00 lbs

Fitment for FMF Factory 4.1 RCT Natural Titanium w/MegaBomb Header System - 044343

See if this part fits your ride

Part 434817 fits the following machines

Yamaha
  • 2010 Yamaha YZ450F
Loading reviews, please wait...

Instructions and Manuals for FMF Factory 4.1 RCT Natural Titanium w/MegaBomb Header System - 044343

Owner's Manual Owner's Manual PDF 230.7 KiB