Sports Air Filter Motorcycle K&N CM-9910. The description of this item has been automatically translated. K&N MOTORCYCLE SPORT AIR FILTER CM-9910. K&N air filters are simply replaced with the standard air filters. There are no system changes. It is not necessary to change the standard setting on the carburettor. Air filters do not cause any loss of performance, on the contrary because the potential of the air filter box is optimised. The emission standards are met. K&N air filters have the same life as the engines and therefore make it possible. The unique filter system can extend the life of the engines and. Optimally protects against dangerous dust, sand, etc. K&N filters are fully washable permanent filters with little maintenance. Can be used repeatedly without losing filter effect and airflow. High airflow with excellent filtration. Designed to increase horsepower and acceleration. Washable and reusable. Economic; A K & N air filter will last the life of the engine. Maintenance interval; up to 80,000 km before cleaning, depending on road use. Compatible with OEM vehicle electronics. Search for other products for your vehicle. WHO WE ARE Who we are. BRIXIA MOTO srl via Aldo Moro 32/34 25030 – Cologne (BS). There are no system changes necessary. Using K&N Air filters do not cause any loss of performance, on the contrary because the potential of the air filter box is optimised. Noise and The emission standards are met. The unique filter system can extend the life of the engines and optimally protects against dangerous dust, sand, etc. K&N filters are fully washable permanent filters with little maintenance can be used repeatedly without losing filter effect and airflow. Maintenance interval; up to 80,000 km before cleanin.