Abstract: A customization cover for use with an engine valve cover has a main body portion configured with one or more design elements thereon to provide an improved visual effect for a vehicle engine and engine compartment. Mounting openings in the main body member are cooperatively configured to receive a connector element to place the customization cover generally above the valve cover. Preferably, side components having side design elements extend downwardly from the main body to from a generally elongated channel that is disposed above the valve cover. The connector elements can connect to the valve cover mounting points or to the ignition coil mounting points. Spacer elements, brackets and/or mounting arms on the side components can be utilized to secure the customization cover in a spaced apart relation to the valve cover to provide an enhanced three dimensional visual effect.