Charcoal colored carbon fiber is one of the most popular materials used in manufacturing today because of its strength and attractive looks. Proform's new Carbon-style engine dress-up products are stamped steel parts with a carbon fiber film adhered to the exterior surface giving the parts that look customers crave at a reasonable price with the strength of steel. This kit includes a pair of tall valve covers with rubber grommets and baffles installed (302-008), a 13in. air cleaner kit with black Ford Oval center nut (354), and a 3in. air breather cap (66013).