For those looking for a more aggressive diffuser choose this one. Offered in carbon fiber laminate finish it incorporates and extended profile and extruded fins on the sides and a set replacing the revers light holes.  It replaces the stock diffuser. Designed to fit ALL the C6 corvettes, these units are made out of real 2x2 twill carbon fiber top layer with fiberglass base material. Each unit is finished off with UV resistant clear coat and polished for high luster top coat. Minor adjustment maybe necessary.  Includes FREE Freight Shipping in USA.