The Edelbrock Elite II Oval Air Cleaner #4272 for dual-quad applications features an updated design that is influenced by the original Elite Series from 1985. The Elite II is made from heavy-gauge, die-cast aluminum and is finished off with a show-quality high-luster polished finish. The raised fins are accented by a contrast gloss black finish between the fins for the definitive Elite Series look. The Elite II Oval #4272 Air Cleaner fits low-profile dual-quad applications with a 6-7/16-inch center-to-center spacing. Includes black anodized knurled nuts and a high-quality 3" pre-oiled, washable and reusable Pro-Flo Universal filter with the exclusive Pro-Charge clean strip for easy maintenance and excellent filtration. Our oval air cleaners are designed to fit Edelbrock single- and dual-quad applications and should clear HEI distributors and stock parts. Overall oval air cleaner dimensions are 13-5/8" x 7-3/16.