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

Front patch

The Graves Motorsports Smog Block Off Plate is designed to seal off the port on the valve cover used by the air injection system (a

Optional quiet baffle for Mini-Grenade exhaust

tuning and durability

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