Extreme Dimensions is the industry leader of aftermarket aerodynamics. From our 150,000 square foot headquarters in Orange Co ... unty, California we provide worldwide distribution throughout the Americas, Europe, Asia, and the Middle East. With over 7,000 products in our catalog, our lines of fiberglass, carbon fiber, polyurethane, and polypropylene products continue to grow. We are dedicated to quality, value, and exceptional customer service. read more