FMF Factory 4.1 RCT Muffler - Anodized Titanium YZ450F 2018-2024 044445 1821-1840 HH Sintered Brake Pads Proper wire plug-ins included for

Proper wire plug-ins included for each model

Maintain momentum and use the torque of your motor without worrying about stalling

Front patch

Full clutch control and use of the lever is retained for a no-compromise riding experience

FMF Factory 4.1 RCT Muffler - Anodized Titanium YZ450F 2018-2024 044445 1821-1840 HH Sintered Brake Pads Proper wire plug-ins included forThe 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