Using this Injen air intake system is straightforward. First, make sure your engine is cool before starting the installation. Follow the step - by - step instructions included in the kit carefully. It's a good idea to have basic tools on hand. Once installed, your Jeep will enjoy improved performance. When it comes to maintenance, regularly check the air filter. If it looks dirty, you can clean it according to the cleaning instructions provided. This will help keep the air intake system working at its best. Also, inspect the hardware periodically to ensure all clamps and couplers are tight. Don't forget to have your Jeep serviced regularly to maintain overall engine health.