Using this Injen air intake system is a breeze. First, make sure your engine is cool before you start the installation. The kit includes all the parts you need for a direct - fit installation, so just follow the included instructions step by step. Once installed, your engine will start getting cooler, denser air, which can improve performance. As for maintenance, check the air filter regularly. If it looks dirty, you can clean it according to the cleaning instructions provided with the filter. Also, make sure all the connections are tight and there are no loose parts. If you notice any issues, contact Injen's customer service right away. With proper use and maintenance, this air intake system will serve you well for a long time.