FMF Factory 4.1 RCT Muffler - Aluminum RM-Z 450 2018-2021 043364 1821-1857 Standard Body Replacement Plastic Kit Quad riveting manufacturing process

Quad riveting manufacturing process

shift sensor connector with Black wire is for PULL switch

each of the three muffler bodies measures 2-1/4" in diameter

and sound absorbing materials for a muffled sound

FMF Factory 4.1 RCT Muffler - Aluminum RM-Z 450 2018-2021 043364 1821-1857 Standard Body Replacement Plastic Kit Quad riveting manufacturing processThe 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