Holley Performance Products is pleased to partner with GM in releasing the newest additions to our Vintage Series Air Cleaner and Valve Cover line. Vintage Series die-cast aluminum engine dress-up accessories feature a classically inspired finned design and high-definition retro branding and are offered in an array of finishes to suit any custom build. Perfect for 1958-86 Small Block Chevys with a perimeter bolt pattern, Vintage Series valve covers feature a high-definition "Chevrolet" in Chevy's timeless trademark script logo and a wrap-around finned design that adds muscle car styling to any engine bay. They're 3-1/2 inches tall and available in four distinct finishes – natural cast aluminum, polished, satin black with a machined logo and fins, and factory orange with a machined logo and fins. They're ideal for non-emissions applications and custom crankcase ventilation setups, and their sturdy die-cast aluminum construction eliminates flange warpage and oil leaks. Holley's Vintage Series air cleaners also have the classic finned design and are set off by the iconic Chevy Bowtie logo. Fourteen inches in diameter and available with a replacement paper filter or reusable cotton gauze-style air filter elements, they come complete with a stamped-steel color-matched SureFlo-style base with knock-out provisions for a fresh-air adapter.