FMF Factory 4.1 RCT Muffler - Aluminum RM-Z 250 2013-2018 043347 1821-1477 Transmission Sprocket Automatic shut-down if short-circuited or

Automatic shut-down if short-circuited or battery disconnected

Covers the entire clamping area of 1-1/4" handlebars that are sized down to 1"

2018-2020 Yamaha MT-10 - - 2016-2019 Yamaha FZ-10 - -

zinc plated

FMF Factory 4.1 RCT Muffler - Aluminum RM-Z 250 2013-2018 043347 1821-1477 Transmission Sprocket Automatic shut-down if short-circuited orThe 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