Using this WRX trunk emblem is super easy. First, make sure your car's paint is clean and free from any old emblems. You can use a bit of heat and a fishing line to help remove the old ones. It's best to install the emblem when the weather is between 70 - 80 degrees for a long - lasting hold. Use painter's tape to line up the emblem correctly. Once it's in place, peel the backing off the double - sided tape and press the emblem firmly onto your car. Wait 24 hours for a strong bond, and after 72 hours in the right temperature, it'll be at full strength. As for maintenance, just wash it gently with car soap and water when you clean your car. Avoid using abrasive materials that could scratch the gloss - black finish. And remember, it comes with a 1 - year warranty against manufacturing defects, so you can use it with peace of mind.