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FMF Racing

FMF Racing KTM 350-450SXF/XCF 18-22/HQV FC/FX350-450 19-22/GGMC/EX350F-450F 21-23 AL F4.1 SO w/C Cap

FMF Racing KTM 350-450SXF/XCF 18-22/HQV FC/FX350-450 19-22/GGMC/EX350F-450F 21-23 AL F4.1 SO w/C Cap

Regular price $674.99 USD
Regular price Sale price $674.99 USD
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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.

  • Highest-quality proprietary blend of alloy grade titanium
  • Blue anodized titanium muffler with carbon end cap
  • Massive power gains throughout the RPM range
  • Rapid Tuning System (RTS)

This Part Fits:

Year Make Model Submodel
2021-2023 Gas Gas EX 350F Base
2021-2023 Gas Gas EX 450F Base
2022-2023 Gas Gas MC 350F Base
2021-2023 Gas Gas MC 450F Base
2022 Gas Gas MC 450F Troy Lee Designs Base
2019-2022 Husqvarna FC350 Base
2019-2022 Husqvarna FC450 Base
2018,2020 Husqvarna FC450 Rockstar Edition Base
2019-2022 Husqvarna FX350 Base
2019-2022 Husqvarna FX450 Base
2019-2022 KTM 350 EXC-F Base
2019-2022 KTM 350 SX-F Base
2019-2022 KTM 350 XC-F Base
2019-2022 KTM 450 EXC-F Base
2019-2022 KTM 450 EXC-F Six Days Base
2019-2022 KTM 450 SX-F Base
2018-2021 KTM 450 SX-F Factory Edition Base
2019-2022 KTM 450 XC-F Base

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