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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Accepts 1/4" fuel line
For optimum performance
Lighter 20 gauge steel used for the body of the pipe
Exhaust system is compatible with side cases and central stand
Matching billet end cap
FMF Factory 4.1 RCT Muffler - Aluminum YZ450F 2018-2024 044443 1821-1838 Custom Bobber Led Taillight and License Plate Mount Accepts 1/4" fuel lineThe 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
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