FMF Factory 4.1 Titanium Slip-On RCT - Carbon Fiber

• Description

  The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. It starts at the center with a new core - a patent pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. In addition, it achieves a shorter overall length that is less susceptible to crash damage and complementary to the Factory Forward Engineering - moving the muffler(s) closer to the motor to centralize mass. Visible changes to the exterior include a redesigned canister to increase internal capacity for the maximum volume of packing material. The packing itself was not overlooked - a proprietary blend formulated for superior durability and sound attenuation. The final component is a new rear endcap engineered for simple tuning adjustments incorporating a snap ring feature to secure the standard and optional inserts.

  • Massive POWER gains throughout the RPM range.
  • Quieter than stock.
  • Huge weight savings.
  • Includes midpipe.
  • Can be used with FMF header or stock.
  • New RTS (Rapid Tuning System) makes for easy sound insert changes as well as adding U.S. Forestry Service Approved Spark Arrestor.
  • #1 Exhaust in AMA Supercross Series, AMA Motocross Series, FIM Motocross of Nations and the Monster Energy Cup!

  The Factory 4.1 RCT is constructed from only aerospace-grade materials that meet FMF's exacting specifications and 100% manufactured at their Southern California factory.

  Note:

  For closed course competition use only. Not intended for street use.

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• 7 Questions about the FMF Factory 4.1 Titanium Slip-On RCT - Carbon Fiber

• Fitment

• # Part Numbers for the FMF Factory 4.1 Titanium Slip-On RCT - Carbon Fiber

  Product Variant	Manufacturer Part #
  Blue Anodized Titanium With Carbon End Cap	041587
  Carbon Fiber	043365, 044445
  Carbon Fiber With Side Panel	041560

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