For B-Body Models V8 Black Coated Dual Intake Pipe+Red Air Filters Helps Engine to Draw in More and Colder Air Resulting in Better Throttle Response and Higher Explosive Horsepower Output Performance: Improves Up to 95% Filtration Efficiency Lightweight High Air Flow Racing Performance Spec. Design Micro Cotton Gauze Type Filter Material, Washable with Water or Soap, and Reusable Increases 5-10 HPs Horsepower, 6-8% Power of Torque, and Improves Gas Mileage