K&N Replacement Air filter

K&N filters are designed to achieve high, virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life. These high quality K&N air filters are reusable and washable, and they fit many air cleaners as stock replacement. The elements are designed with a ribbed surface that will give you up to 50% more filter area than a regular replacement filter, dramatically increasing air flow. - Designed to provide increased horsepower and acceleration. - Pleated cotton media provides a large filtration area offering low restriction and long service intervals. - Multi-layers of woven cotton gauze media offers excellent filtration. - Fits directly into OEM Airbox with application specific Sealing Bead ensuring a precise fit. - No fuel management modification are normally required to obtain increased performance. - Washable and reusable / Fitment: APRILIA: 01-03 RSV Mille; 00 RSV Mille R; 04-05 RSV Tuono; 03 Tuono Fighter MOTO GUZZI: 05-08 Breva 1100; 08 Breva 1200 Sport; 06-07 Breva 850; 04-07 MGS-01 Corsa; 07-08 Norge 1200; 10-16 Norge GT8V; 06-07 Sport 1200; 08-13 Sport 8v