Using this Injen intake is easy. First, make sure your engine is cool before installation. Follow the included instructions carefully to install the intake in your compatible vehicle. 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. For long - term performance, avoid driving through deep water as it can damage the intake. Also, keep an eye on the overall condition of the intake tube for any signs of wear or damage. If you have any questions during use, feel free to contact Injen's customer service.