Using this grille is easy. First, watch the provided video to learn how to remove your front bumper and get to the grille area. When installing, remember to take out the upper rubber OEM panel for proper clearance. As for maintenance, since it has a clear - coated paint - matched finish, you can wash it like you would the rest of your car. Just use a gentle car wash soap and a soft cloth. Avoid using harsh chemicals that could damage the finish. If there are any minor scratches, you can use a touch - up paint that matches the color. And remember, the D4S metallic black looks great on all cars, so show it off with pride!