Using the Injen SP series cold air intake is easy. First, make sure your engine is turned off and cool. Then, carefully install the intake following the included instructions. The intake is designed to fit specific models, so ensure it's the right one for your vehicle. When it comes to maintenance, the Injen SuperNano - Web dry air filter is fully serviceable. Check it regularly, and clean or replace it as needed to keep the airflow at its best. Be gentle when handling the 6061 - T6 aluminum air intake tube to avoid any damage. Remember, this intake is tuned for optimal performance, so don't make any unauthorized modifications. Enjoy the extra power and the great sound it provides, and always keep in mind the limited Lifetime Warranty from Injen Technology.