Filter 3" JDM BLUE 99-03 Protege 1.8/2.0 MP5 Short Ram Air Intake Induction Kit, This air intake can help your engine to draw more cooler air resulting in better throttle response and higher explosive horsepower output,1999-2000 Mazda Protege with 1,8L 4-cylinders Engine (ES/LX), Cold Air Intake Induction Kit.JDM BLUE 99-03 Protege 1.8/2.0 MP5 Short Ram Air Intake Induction Kit Filter 3",JDM BLUE 99-03 Protege 1.8/2.0 MP5 Short Ram Air Intake Induction Kit Filter 3", Auto Parts and Vehicles, Auto Parts & Accessories, Car & Truck Parts, Car & Truck Air Intake & Fuel Delivery Parts, Car & Truck Air Intake Systems.