Using your Injen Evolution Intake is straightforward. First, follow the simple installation steps that come with the product to attach it to your 2019 - 2023 Ram 1500 V8 - 5.7L Hemi engine. Make sure all the connections are secure. When driving, the intake will automatically draw in cool air through the ram air scoop to improve engine performance. As for maintenance, regularly check the air filter. If it gets dirty, follow the cleaning instructions provided. You can clean it with a gentle cleaner and let it dry thoroughly before reinstalling. Avoid using harsh chemicals that could damage the filter. Also, check the housing and connections periodically to ensure there are no loose parts or signs of wear. If you notice any issues, consult the Injen customer service for further assistance.