FMF 4.1 RCT Exhaust with MegaBomb - Aluminum RM-Z 450 2018-2021 043366 1820-1818 Shift Sensor 2 at 13200 rpm 136

2 at 13200 rpm 136

Integrated DFS GP Lite protectors on the shoulders for superior friction control

Black PVC outer jacket for maximum flexibility and durability

2" receiver hitch is frame-mounted with a long-lasting powder-coat finish

Center it as much as possible for best results

FMF 4.1 RCT Exhaust with MegaBomb - Aluminum RM-Z 450 2018-2021 043366 1820-1818 Shift Sensor 2 at 13200 rpm 136The Factory 4. 1 RCT incorporates FMF Resonance Chamber Technology both internally and externally Shorter overall length that is less susceptible to crash damage and complementary to FMF's 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 FMF's exacting specifications and is manufactured 100% at their Southern California factory