FMF Factory 4.1 RCT Exhaust System

Categories: ATV, Exhausts
Tag: FMF
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FMF Factory 4.1 RCT Exhaust System

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.

  • Available in Blue Anodized Titanium Muffler with Carbon End Cap
  • Massive Power gains throughout the RPM range.
  • Huge weight savings
  • New RTS (Rapid Tuning System)
  • FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.
Weight N/A



Full System, Slip-On


Megabomb, Powerbomb, No Header


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