BMW R1200RT 14/15 R1200 GS Adventure 14/15 R1200 GS 13/15

Air-filter has to be installed like the OEM air-filter, as in clamping the filter in the filter cage and install all together inside the air-box. Extra sealing foam on top is to stop water flow into the air-filter, or large amounts of dust.
We increased the filter surface with more than 100% to give the engine 100% protection and better performance.