This new line of air cleaners was created to perfectly match our popular classic aluminum finned valve covers. Three models for single or dual-quads give you plenty of options for that "just right" look on any nostalgia rod or muscle car. Additionally, the small oval air cleaner provides adequate hood clearance in demanding applications as well as a coordinated appearance with the classic finned look. Our classic series air cleaners are available in either a classic polished aluminum or durable black powder coated finish. They come with medical grade, pre-oiled cotton gauze element for excellent filtration. These air cleaners work with all popular 5-1/8" necks, for all carburetors or throttle bodies. Edelbrock Classic Series Air Cleaner 41173 Black Powder Coated - Round - Cast Aluminum - 3.9 in. Overall Height - For Single 4 bbl. CarburetorRound Cast Air Cleaner For Single 4-Barrel CarbDurable Black Powder Coated FinishPre-Oiled Cotton Gauze ElementExcellent FiltrationWorks With 5-1/8 Carburetor/Throttle Body NecksPowder Coated Gray FinishIncludes Vintage Edelbrock LogoPit Stop USA offers Edelbrock Classic Series Air Cleaner 41173 at low everyday prices. Be sure to check out all of the products from Edelbrock including Edelbrock Fuel System and Intake Parts and Accessories, Edelbrock Air Cleaners, Edelbrock Air Cleaner Bases and Lids.