ROUSH Performance is continuing to spread out its offerings of aftermarket accessories for the Ford Mustang. With the introduction of the new ROUSH rear window louver setup, 2005 and up (S197) Mustang owners can add a touch of class to their modern-day pony car. The one-piece design is formulated for maximum strength and an overall smooth appearance. Click on the image inside for a closer look and also check out the official Press Release from ROUSH.