Using these mirror covers on your 2022 - 2025 Subaru WRX is a great way to enhance its look. To install them, first, make sure the area where you'll attach the covers is clean. Wipe it down to get rid of any dirt or wax. This will ensure a good adhesion. Then, use the pre - applied 3M tape and the adhesion promoter that comes with the covers. It only takes a few minutes to finish the installation. These covers fit both mirrors with and without factory turn signals. As for maintenance, just wash them gently with mild soap and water when you clean your car. Avoid using abrasive cleaners as they can damage the gloss carbon fiber finish. Remember, these covers are sold as a pair, so you'll have one for each side of your vehicle right out of the box.