Spec-D Tuning®, based in Walnut, California, provides high-performance and cutting-edge styling parts and accessories for every part of your car, including engine, suspension, lighting, exterior, and interior. Since their inception in 2003, Spec-D’s goal has been to provide a higher level of excellence and service to their customers. They consistently achieve this with a staff of knowledgeable employees who stay on top of trends and changes in the marketplace to make sure they can supply you with the latest, best performing and best looking parts and accessories, at affordable prices.