Using this Injen intake is easy. First, make sure your vehicle's engine is cool before installation. Carefully follow the included installation instructions to attach the intake to your engine. Once installed, start your engine and enjoy the improved performance and sound. When it comes to maintenance, check the air filter regularly. If it looks dirty, you can service the Injen SuperNano - Web dry air filter according to the manufacturer's guidelines. Avoid driving through deep water or extremely dusty areas as it can damage the filter. If you have any questions during use, refer to the product manual or contact Injen's customer service.