The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length...
The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer...
The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part...
The most popular 2-Stroke silencer in the FMF arsenal. Balances power enhancements into a lightweight extruded aluminum oval canister design. Equipped with a "Performance...
The Turbinecore 2 is low maintenance, lightweight and retains power with the exclusive "Turbine Dampening System". This top-notch product features a straight through spark...
The Turbinecore 2 is low maintenance, lightweight and retains power with the exclusive "Turbine Dampening System". This top-notch product features a straight through spark...
Shorter inner core length and aluminum canister. Finely tuned bolt-on silencer that maximizes bottom-end and mid-RPM. An excellent choice for tight tracks and Supercross...
The most popular 2-Stroke silencer in the FMF arsenal. Balances power enhancements into a lightweight extruded aluminum oval canister design. Equipped with a "Performance...
Hand-pounded seams for superior flow, lighter gauge metal for the Factory sound.This Part Fits: Year Make Model Submodel 2019-2026 Yamaha YZ85 Base 2022-2026 Yamaha...
The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part...
The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part...
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length...
Replacement exhaust springs and o-ring kits for use with stock or FMF setups.This Part Fits: Year Make Model Submodel 1987-1994 Yamaha YZ250 Base 1989-1990...
Replacement exhaust springs and o-ring kits for use with stock or FMF setups.This Part Fits: Year Make Model Submodel 1999-2026 Yamaha YZ250 Base 2024...
Kick Plate designed for use with single FMF® muffler setups on select Yamaha® models.This Part Fits: Year Make Model Submodel 2019-2026 Yamaha YZ250F Base...
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