This unique Billet Aluminum Air Cleaner Cover is styled with inverted V-shape air inlets to complement the V-twin engine profile, and is designed with a generous open intake to maximize engine breathing. Manufactured from 6061-T6 billet aluminum, this high-quality forged dual throat air cleaner cover is expertly CNC-machined to exacting tolerances. Then, its surfaces are polished mirror-smooth, and chrome-plated or black-anodized to match your customizing direction. The air cleaner kits include complementing brushed aluminum or matte black side inserts and a hidden mounting bolt. Complete the installation with one of the numerous custom medallion inserts (sold separately). Fits all Twin Cam and '93-'99 Evolution® 1340 carburated models equipped with Screamin' Eagle® Air Cleaner Kits (cone shaped filter). See Pat Rogers Speedway HArley-Davidson for specific applications.