The air filter is always used to prevent abrasive particulate matter from entering the engine's cylinders, where it would cause mechanical wear and oil contamination. Our high flow air filter kit can help your engine to draw more cooler air resulting in better throttle response and higher explosive horsepower output. It can also improve the look of the engine bay and improve the sound of the of the induction. Get this air filter to offer a much higher flow and clean air for your car! Features:1. The air filter prevents abrasive particulate matter from entering the engine's cylinders to ultimately increase horsepower and improve the gas mileage.2. Made of high quality materials, the air filter is durable in use for a long time.3. Comes with clamp and flush rubber adapters for easy use and adjusting.4. Easy to fit, can be secured tightly onto your vehicle pipe, and you can adjust to the size required with flat head screwdriver.5. Fits for most Off-road Motorcycle ATV Quad Dirt Pit Bike.Specifications:Material: Metal, Cloth, PlasticInlet Diameter: Approx. 38mm/1.5'Filter Size(H x Dia.): Approx. 90 x 80mm/3.54' x 3.15'Weight: Approx. 90gFitment: Fits for most Off-road Motorcycle ATV Quad Dirt Pit Bike. (Please check dimensions before ordering to see if it is suitable for your car.) Package Included:1 x Air Filter with ClampNote:Easy to install, but professional installation is highly recommended. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..