FMF Factory 4.1 RCT Muffler - Anodized Titanium YFZ 450 2009-2022 044400 1831-0610 Supertech M8 Helmet Visor Factory TorqDrive friction disk technology coupled

TorqDrive friction disk technology coupled with EXP and Core technology results in significant advancement in auto performance with exceptional hook-up

A detachable backrest offers the best of both worlds for your passenger

four steel pins and eight washers

Neoprene wrist cuff with EVA foam padding plus Velcro and TPR closure for personalized closure

Superior strength mounting brackets for durability

FMF Factory 4.1 RCT Muffler - Anodized Titanium YFZ 450 2009-2022 044400 1831-0610 Supertech M8 Helmet Visor Factory TorqDrive friction disk technology coupledThe 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