Using this Injen intake is easy. First, make sure your engine is cool before you start the installation. Follow the included instructions carefully to attach the intake to your engine. When driving, you'll notice the difference in performance right away. For maintenance, check the air filter regularly. You can clean the Injen SuperNano - Web dry air filter when it gets dirty. Just follow the cleaning instructions provided. Keep the intake tube free from debris. If you live in a dusty area, you might need to check and clean it more often. Also, make sure all the connections are tight to avoid any air leaks. Remember, this intake comes with a limited lifetime warranty, so if you have any issues, reach out to Injen for support.