K&N - High-Flow OEM Air Filter (RX-4120-1) Options:RX-4120-1 Ventilation: Large ventilation panels on

Ventilation: Large ventilation panels on chest and back

The single exit spout with a 50 mm diameter

Allows maximum power

Fits perfectly inside the factory headlight housing

K&N - High-Flow OEM Air Filter (RX-4120-1) Options:RX-4120-1 Ventilation: Large ventilation panels onDesigned to provide increased performance Pleated media provides a large filtration area offering long service intervals Multi Layers of woven cotton gauze media offers excellent filtration Fits directly into OEM Airbox with application specific Sealing Bead to ensure a precise fit Fuel Management modifications are not normally required for increased performance Washable & reusable, pre oiled and ready to ride!