Description & Size Guide
Factory 4.1 RCT Slip-On MufflerThe Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their Southern California factory Massive Power gains throughout the RPM range. Huge weight savings RTS (Rapid Tuning System) Husqvarna FC 250 2016-2018 Husqvarna FC 350 2016-2018 Husqvarna FC 450 2016-2018 Husqvarna FE 250 2018-2019 Husqvarna FE 250 2017 Husqvarna FE 350 2018-2019 Husqvarna FE 350 2017 Husqvarna FE 450 2019 Husqvarna FE 450 2018 Husqvarna FE 450 2017 Husqvarna FE 501 2018-2019 Husqvarna FE 501 2017 Husqvarna FX 350 2017-2018 Husqvarna FX 450 2017-2018 KTM EXC-F 250 2019 KTM EXC-F 250 2017-2018 KTM EXC-F 250 2017 KTM EXC-F 350 2019 KTM EXC-F 350 2017-2018 KTM EXC-F 350 2017 KTM EXC-F 450 2019 KTM EXC-F 450 2017-2018 KTM EXC-F 450 2017 KTM EXC-F 500 2017-2019 KTM EXC-F 500 2017 KTM SX-F 250 2016-2018 KTM SX-F 250 2015-2017 KTM SX-F 350 2016-2018 KTM SX-F 450 2018 KTM SX-F 450 2016-2017 KTM SX-F 450 2016-2017 KTM SX-F 450 2015-2017 KTM XC-F 250 2016-2017 KTM XC-F 250 I 2018 KTM XC-F 350 I 2016-2018 KTM XC-F 450 I 2016-2018
This part fits the below bikes:
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