FMF Yamaha YZ450F 18 4.1 RCT Blue Slip_on Silencer Muffler 044445 beta-ark-50-lc-2014-esi2368929 waterproof construction and crafted for

waterproof construction and crafted for ergonomic mobility

Powder-Coated Colour/Finish Black

Even more robust and ready for adventure - but still removable: with the introduction of the first removable carrier for motorcycle cases

Ready to prep

FMF Yamaha YZ450F 18 4.1 RCT Blue Slip_on Silencer Muffler 044445 beta-ark-50-lc-2014-esi2368929 waterproof construction and crafted 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