
$45.45





BOYESEN
Out of stock · stock as of Sep 7, 2026
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30-day returns on unused parts
BOYESEN engineers embarked on a mission to create a new lineage of aerodynamic intake technology by refining the primary performance factors required to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing. Together, these innovations create a new technological benchmark in intake performance.
Supplier-confirmed applications for this exact part. Match the year, make, and model before ordering.
Yamaha YZ250
2005–2026
Yamaha YZ250X
2016–2026