Personalize your Mustang, Challenger or the new Camaro with Astra Hammond Side Window Louvers. On their own, or matched with their rear window louver (sold separately), these side window louvers increase your vehicles privacy and help minimize your vehicles interior temperature. These classic, custom-fitted, C-pillar louvers are thermoformed from a durable black ABS material and are easily installed - no drilling required - simply by placing over the existing glass with the supplied 3M doubled sided automotive-grade tape; they have a ready-to-paint surface that can be ordered to match your vehicles color and painted using their paint program. All their products are manufactured to ensure the customer satisfaction of quality products with styling designed for fit and finish second to none. Willpak industries offers the broadest lines of aftermarket accessories in the industry. Their product lines include Astra Hammond car, truck and van rear window louvers, side window louvers, side window scoops, hood scoops, chin spoilers, rear quarter scoops, tire covers, the touchless car cover and other molded products for your car.