HiFlo - Air Filter for BMW (HFA7910) Options:HFA7910 All of these features combine

All of these features combine to produce one of the ultimate long distance touring helmets

highly-resistant 600D poly-fabric main chassis construction is PU coated for strength with a technical yarn for enhanced durability

The bolt-on "fit" can vary from bike to bike depending on how much frame the factory actually gave us to work with

it resists very high mechanical shear demands

HiFlo - Air Filter for BMW (HFA7910) Options:HFA7910 All of these features combineOE Replacement Air Filters Hiflo air filters are manufactured to fit the factory air box and are a direct replacement for original equipment filters. Top quality powerflow filtering media, developed for modern high performance engines. Dual Stage Racing Foam Air Filters Competition off road air filters manufactured in the Netherlands using a special dual layer foam, formulated for maximum filtration and optimum air flow for improved power. Top quality