Using your K&N air filter is a breeze. First, locate your factory air box in your 2009 - 2012 Porsche 911. Open the air box and remove the old filter. Then, simply drop in the new K&N filter. Make sure it fits snugly and close the air box. That's it! You're ready to enjoy better airflow and performance.
When it comes to maintenance, the K&N filter is washable and reusable. Over time, it will collect contaminants. When you notice a decrease in performance or after about 50,000 miles, it's time to clean the filter. Use a K&N filter cleaning kit. Wash the filter gently with the provided cleaner and warm water. Rinse it thoroughly, let it dry completely, and then re - oil it with the oil from the kit.
Some important notes: Always follow the instructions in the cleaning kit. Don't use harsh chemicals or excessive force when cleaning. Also, check the filter periodically for any signs of damage. If you see tears or holes, it might be time to replace the filter. And remember, your filter is covered by K&N's 10 - Year/Million Mile Limited Warranty, so you can use it with confidence.
