FMF Factory 4.1 RCT Titanium Full Exhaust . See Fitment Chart For Vehicle Model Fitment.

• The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally
• Shorter overall length that is less susceptible to crash damage and complementary to FMF's 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 FMF's exacting specifications and is manufactured 100% at their Southern California factory
• Massive Power gains throughout the RPM range.
• Huge weight savings
• New RTS (Rapid Tuning System)
• Includes MegaBomb header
• Includes spark arrestor screen insert

Fits the following models:

GAS GAS EX350F 2021-2023
GAS GAS MC350F 2023
HUSQVARNA FC350 2019-2022
HUSQVARNA FX350 2019-2022
KTM 350 SX-F 2019-2022
KTM 350 XC-F 2019-2022