Air FilterAir Filter; Dry; For Use w/Ram Air Intake PN[42145];SPECIFICATIONS:Cap Outside Diameter: N/ADiameter Inside (in.): OEMDiameter Outside (in.): OEMFilter Style: DryHeight (in.): OEMOverall Length (in.): NAShape: OEMWidth (in.): NAFEATURES:High Flow Element That Decreases Intake RestrictionMulti Layer Design Traps MoistureLifetime WarrantyLifetime filter flows more cool; dense ram air into the engine.The air filters come with a lifetime limited warranty.Banks Engineering - First and foremost, Banks is an engineering firm. Established in 1958, Banks has grown to 200 employees on a 12-acre campus. The Mechanical Engineering Department, staffed with world-class automotive people, designs and tests the latest high performance equipment. In the Race Shop, Banks' special project vehicles feature cutting-edge diesel and gasoline development, multiple turbo applications, mind-boggling horsepower and head-turning style. Sophisticated electronic engineering technologies are applied to engine improvement in the rapidly growing Computer Systems Engineering Department. Gale Banks Engineering designs turbocharged engines from the centerline of the crankshaft, out. Banks Prototyping - Gale Banks Engineering is the company others come to for advanced research and development, including "outside the box" projects for both product feasibility and image-generating media attention. Major automakers, including Chevrolet, GMC, Buick, Volvo and Pontiac, have relied on Banks' expertise and capabilities. Banks Testing - When it comes to testing, Banks' engineers are as ruthless as they are uncompromising. Only the most advanced equipment and facilities are used for testing and re-testing existing products, production prototypes and experimental designs for performance, durability and compatibility. Ongoing testing ensures unparalleled functionality, product endurance and quality control. Banks Manufacturing - The Banks difference is clearly demonstrated in its Manufacturing Divisi