Bolting on an aluminum valve cover is the age-old way to dress up the engine compartment on any car! This finned aluminum valve cover utilizes the classic flat-top "Westlake" design. The flat top design is often the only one that will work with high lift rockers or even just high lift camshafts. Polished aluminum valve covers look great, but did you also know that they will also aid cooling the engine oil as it splashes the inside. Includes a chrome vented cap.