Top off your engine with a good looking Pro-Flo chrome air cleaner. The Edelbrock signature and styling coordinate beautifully with Edelbrock Signature Series valve covers. These air cleaners are stamped from a high quality 18-gauge steel. Air Cleaner; Pro-Flo Series; Round; 14 In. Diameter; Cloth Element; 3/8in.Dropped Base; Black Carburetor Power Valve Block Off Plug With Gasket.