Using these fender flares is a great way to enhance the look of your 2006 - 2007 Subaru WRX or STI. First, you'll need to prep the flares and do a final fit on your car. After that, you can paint them to match your vehicle's color. When handling the fiberglass flares, be careful not to scratch them. As for maintenance, keep them clean with a mild car soap and water. Avoid using harsh chemicals that could damage the white gelcoat finish. Remember, these are made to order, so they'll ship 2 weeks after you place your order.