BMW GS 1200/1250 ADV Air Filter Kit 144 EN has longer service intervals and

has longer service intervals and maintains high airflow rates when dirty

FunnelWeb Filters are your ultimate solution for peak performance

The best Beta 350 RS air filter is the one that provides the most filtration

1x1 rib with spandex for enhanced stretch and recovery

hassle-free installation

BMW GS 1200/1250 ADV Air Filter Kit 144 EN has longer service intervals andBMW GS 1200 1250 ADV Air Filter Kit **Sold as a Pair** The best GS 1200 and 1250 ADV air filter is the one that provides the most filtration, extends your service intervals, and keeps your engine breathing clean. FunnelWeb ProLine Filter Highlights: Optimum airflow for increased riding time Improved engine protection Extended filter change intervals Simple to install, clean and re oil Easy fitment Like all FunnelWeb filters, the ProLine Filter