Using this Injen SP cold air intake is straightforward. First, make sure your engine is cool before installation. Follow the included instructions carefully to attach the intake to your vehicle's engine. The intake is designed to fit specific models, so double - check that it matches your car. When it comes to maintenance, regularly inspect the Injen SuperNano - Web dry air filter. If it looks dirty, you can clean it according to the filter's cleaning guidelines. This will help maintain good airflow and filtration. Also, keep an eye on the intake tube for any signs of damage or loose connections. If you notice any issues, it's best to address them right away. With proper use and maintenance, this intake will keep your engine performing at its best for a long time.