Using your K&N air filter is a breeze. First, locate your vehicle's factory air box. Then, open it up and take out the old air filter. Next, carefully place the K&N filter in the same spot where the old one was. Make sure it fits properly and close the air box. That's it - you're all set to enjoy better performance.
When it comes to maintenance, it's recommended to check the filter every 12,000 to 15,000 miles. If it looks dirty, you can wash it. To wash, use a K&N air filter cleaning kit. Gently apply the cleaner, let it soak for a few minutes, and then rinse it with water. Once it's dry, re - oil the filter following the instructions on the oil bottle.
Remember, never use harsh chemicals or abrasive materials on the filter. Also, always follow the installation and maintenance instructions provided with the filter to keep your vehicle running smoothly and to maintain the warranty.