wind and rain in your motocross helmet

The base has two holes 1

eliminating tearing and keeping the structural integrity of the filter intact

Neoprene foam

Apply thread-lock when reinstalling the nut

K&N - High-Flow OEM Air Filter (PL-3214) K-Type-Loading Ramps wind and rain in yourDesigned 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!