Using your Injen SP series cold air intake is straightforward. First, make sure your engine is off and cooled down. Install the intake following the included instructions carefully. Once installed, start your engine and enjoy the improved performance. When it comes to maintenance, check the Injen SuperNano - Web dry air filter regularly. You can clean it as needed to keep the airflow optimal. It's a good idea to inspect the intake tube for any signs of damage or blockage every few months. If you notice any issues, don't hesitate to contact Injen's customer service. Also, always use the intake within the recommended operating conditions of your vehicle. And remember, this intake comes with a limited lifetime warranty, so keep your purchase information handy.