Using this Mishimoto pulley cover is simple. First, make sure your engine is cool before starting the installation. It should take you about an hour to install it on your 2022 - 2025 Subaru WRX. Just follow the included instructions carefully. When it comes to maintenance, you can clean it with a mild soap and water solution. Avoid using harsh chemicals as they may damage the black powder coated finish. Also, regularly check the cover for any signs of damage or loose parts. If you notice anything, don't hesitate to contact Mishimoto as it's covered by their lifetime warranty.