The Audi A3 Side skirts are the ultimate when it comes to car accessorizing and designing. These custom side skirts are basically long strip of plastic or fiberglass that is bolted on either sides of the car. The side skirts are available in different colors styles and designs often installed on the vehicle in conjunction with the front and rear bumper of the car. There is no end to accessorizing and groom a vehicle, where the market has several new options to choose from. These Audi side skirts can also be bolted to the bodylines of the car giving it a more sporty and trendy look.