Using this Injen cold air intake is easy. First, make sure your engine is cool before installation. Locate the original air intake system and carefully remove it. Then, install the new Injen cold air intake following the included instructions. You'll notice a difference in power and sound right away. When it comes to maintenance, check the air filter regularly. If it looks dirty, you can clean the Injen SuperNano - Web dry air filter according to the cleaning guide provided. This will keep the airflow optimal. As for storage, if you need to remove the intake for any reason, store it in a dry place away from direct sunlight. Always use genuine Injen replacement parts if something needs to be changed. Also, remember that this intake is designed specifically for 2004 - 2006 Pontiac Vibe GT and 2005 - 2006 Toyota Corolla XRS, so don't try to install it on other models without proper modification.