Using this Injen intake is easy. First, make sure your engine is cool. Locate the old air intake system and carefully remove it. Then, install the new Injen SP intake in its place, following the provided instructions. Start your engine and listen for that awesome throaty sound, which means it's working great. When it comes to maintenance, regularly check the Injen SuperNano - Web dry air filter. If it looks dirty, you can clean it according to the cleaning guide provided. Make sure to use the recommended cleaning products. Also, keep an eye on the intake tube for any signs of damage or wear. In case you notice any issues, don't hesitate to contact Injen's customer service. Always follow the installation instructions precisely to avoid any problems. And remember, this intake is designed for specific vehicle models, so double - check your vehicle's compatibility before installation.