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    K&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 layers of woven cotton gauze media offer excellent filtration.
    • Application-specific base seal and sealing bead.
    • Made in the USA for over 40 years.
    • Washable and reusable, pre-oiled and ready to ride!

    K&N Air Filter KTB-6621 Triumph Trident 660

    by K&N
    SKU: KNTB6621
    Regular price $129.99
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    K&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 layers of woven cotton gauze media offer excellent filtration.
    • Application-specific base seal and sealing bead.
    • Made in the USA for over 40 years.
    • Washable and reusable, pre-oiled and ready to ride!