For Dodge SUV/Truck Cold Air Intake Pipe Kit Set (Black Pipe+Blue Filter) 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 soup, and reusable Increases 5-10 HPs horsepower, 6-8% power of torque, and improve the gas mileage