Using your Noble carbon fiber license plate panel is a breeze. First, find a suitable spot on the rear of your 2015 - 2021 Subaru WRX or STI to install it. The 3M tape that comes with the panel makes the installation quick, usually taking just a few minutes. Just peel off the tape backing and stick the panel in place. As for maintenance, it's a good idea to clean it regularly with a mild car cleaner and a soft cloth. After installation, you can use a light rubbing compound and a microfiber cloth to make it shine. Be careful not to use abrasive materials as they might scratch the carbon fiber surface. Keep it away from sharp objects to avoid any damage. And that's all you need to know to keep your license plate panel looking great!