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cruiser-style replacement levers
For optimum performance
4” straight can mufflers with removable perforated baffles
one stainless steel screen
The low-positioned slip-on with link pipe can only be mounted if the pillion passenger frame is removed
FMF Factory 4.1 RCT Muffler - Aluminum YZ450F 2018-2024 044443 1821-1838 Custom Bobber Led Taillight and License Plate Mount cruiser-style replacement leversThe 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