<p>At DMG Motorsports, we present the K&N Air Filter — a direct-fit, high-flow replacement engineered to help your engine breathe easier and perform better. Built with K&N's proven multi-layer cotton gauze media, this filter offers a large filtration surface for long service intervals while maintaining excellent filtration quality. It installs precisely into your OEM airbox thanks to an application-specific sealing bead, so you get a factory-like fit with an upgrade in performance. Best of all, it's washable and reusable, and arrives pre-oiled and ready to ride right out of the box.</p><p><strong>Features:</strong></p><ul><li>Designed to provide increased performance</li><li>Pleated media provides a large filtration area offering long service intervals</li><li>Multi-layers of woven cotton gauze media offer excellent filtration</li><li>Fits directly into OEM airbox with application-specific sealing bead to ensure a precise fit</li><li>Fuel management modifications are not normally required for increased performance</li><li>Made in the USA for over 40 years</li><li>Washable & reusable, pre-oiled and ready to ride</li></ul>

Fitment

Vehicle	Year(s)
KTM 390 Duke	2017–2019