FMF Factory 4.1 RCT Muffler for 2016 - 2019 KTM & Husqvarna Enduro / Dualsport Models

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.

Features:

• Available in Natural Aluminum 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.
• Made in the U.S.A.

Fitment:

• 2017–2019 – Husqvarna FE
  

• 2017–2018 – Husqvarna FX

• 2016–2018 – Husqvarna FC
  
  

• 2017–2019 – KTM  EXC-F

• 2016–2018 – KTM  XC-F

• 2016–2018 – KTM  SX-F

Fitment Note:  This muffler can be used with either the Stock OEM Header or a FMF header.  

Part Number: 045594