Using this K&N air filter is a breeze. First, find your vehicle's factory air box. Open it up and take out the old air filter. Then, simply drop the K&N filter into the air box and close it back up. That's it! When it comes to maintenance, the filter is washable and reusable. Every so often, check the filter for dirt and debris. If it looks dirty, wash it with a mild soap and water, then let it dry completely. After that, re - oil the filter using K&N's recommended oil. Just be careful not to over - oil it. And always follow the instructions on the oil bottle. As for storage, keep the filter in a clean, dry place. With proper care, this filter will serve your vehicle well for a long time.