K&N performance air filters serve as direct-fit upgrades for your factory motorcycle air filter. Precision-engineered specifically for the Ducati MONSTER 600 DARK/METALLICA/MONSTER 900 CROMO (1999-2000), each filter is built to minimize airflow restrictions and boost engine output while delivering exceptional filtration to keep your engine protected mile after mile. The filter installs directly into the factory airbox without any modifications required.

•      Engineered to deliver measurable gains in horsepower and torque output

•      Wide pleated filter media extends service intervals and reduces maintenance frequency

•      Multi-layer woven cotton gauze media combines efficient airflow with thorough filtration

•      Custom-contoured base seal and sealing bead ensure a precise, rattle-free fit

•      Proudly designed and manufactured in the USA with over 40 years of filtration expertise

•      Fully reusable and washable – arrives pre-oiled and ready for immediate installation

Backed by K&N's comprehensive No-Hassle Lifetime Limited Warranty