Using this K&N air filter is easy. First, locate your motorcycle's air filter housing and carefully remove the old filter. Then, place the new K&N filter in the housing, making sure it fits snugly. When installing, double - check that there are no gaps. As for maintenance, it's a good idea to clean the filter every few thousand miles. You can use a K&N filter cleaning kit. Just follow the instructions on the kit. Also, store the filter in a dry place when not in use. Avoid using sharp objects near the filter as it can damage the filter media. This will keep your motorcycle running smoothly and the engine well - protected.