The 1FM615-0R is a Filtercon Air Filter from the manufacturer MAHLE. It is a direct replacement air filter for the F650GS, F800GS, F800R and F800S. This filter provides optimal filtration and improved air flow for a wide range of engines. It is constructed with a heavy-duty aluminum frame for durability, and features an exclusive six-layer media design for maximum filtration. This filter is designed to keep particles as small as 1 micron out of the engine and maximize airflow. Additionally, this product is designed with dust retention in mind, to help significantly reduce the need for frequent air filter changes. The 1FM615-0R Filtercon air filter is essential for any motorcycle maintenance routine, offering increased engine performance and improved air flow.