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KX 250F 2004-2005
Protects vulnerable engine cases
Developed with Factory KTM's Mike Lafferty and Russell Bobbitt
Fits all 4 stroke Husqvarna models 450/501 From 2014-2025
Twin Air Backfire/Replacement Filter | 156059FR red KX 250F 2004-2005Thick, flat foam, greaseless sealing ring ensures maximum contact with your airbox while acting as a breathable gasket for increased air passage. Coarse open pore foam catches airborn dirt, grime and sand Fine open pore inner foam acts as second filter to trap the smallest particles while ensuring maximum air passage Adhesive withstands repeated cleaning Smaller than stock to increase air space and circulation around filter
