Using your Injen Evolution Intake is easy. First, make sure your vehicle is turned off. Then, follow the simple installation steps that come with the product to attach the intake system. The Twist - Lock System makes it a breeze to install. When it comes to maintenance, check the SuperNano - Web Dry Air Filter regularly. If it looks dirty, you can clean it according to the instructions provided. Also, keep an eye on the connections to make sure everything stays tight. As a general note, always refer to your vehicle's manual and the product's installation guide for any specific requirements.