Using the Injen SP cold air intake is easy. First, make sure your engine is cool before installation. Carefully follow the included instructions to mount the intake in your 2000 - 2005 Honda S2000 Base. Once installed, start your engine and listen to the powerful sound it makes. For regular use, just drive as you normally would and enjoy the extra horsepower. When it comes to maintenance, check the Injen SuperNano - Web dry air filter regularly. You can clean it according to the instructions provided. It's important to keep the filter clean to ensure good airflow and performance. Also, check the intake tube for any signs of damage or loose connections. If you notice anything wrong, contact Injen's customer service. Don't expose the intake to extreme dirt or water, as it may affect its performance. With proper use and maintenance, your Injen cold air intake will serve you well for a long time.