K&N Replacement Air Filter KTM 125 / 250 / 390 Duke 17-'19 Category_Radiator Louvers Size (Compressor): 4

Size (Compressor): 4

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Minimum tensile strength - Our enhanced gaskets will resist internal pressure better

Safe Power Mode For Uninterrupted Riding

K&N Replacement Air Filter KTM 125 / 250 / 390 Duke 17-'19 Category_Radiator Louvers Size (Compressor): 4K&N's high flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. Features: Designed to provide increased horsepower and torque. Pleated media provides a large filtration area, offering long service intervals. Multiple