80mm/100MM Universal Mushroom type Sponge High Flow Cold Air Intake FilterDescriptionThis is a super power flow air filter,honeycomb sponge shape design.The high-flow air filter reduces the resistance of the engine's intake air while increasing the intake air volume and volumetric efficiency per unit time while the engine is running. The semi-spherical honeycomb structure allows the chaotic airflow to be evenly dispersed in six directions, allowing the air to form a smooth flow. The scalloped portion of the inner skeleton is designed with 16 radiation-shaped brackets, which is relatively tough. If the mushroom head is broken, it can be clearly seen from the section of the circular arc bracket. Fit For All Vehicles With 80MM/100MM Inner Diamter Pipe. It firmly fixes outer frame and improves rigidity and durability.Alumite gold coated. Washable and reusable. Application:Universal fit for all vehicles with 800mm/100mm inner diamter pipeMaterial: Sponge Colour: Green Size: Interface Diameter: 80/100mm Package contains: 1x Mushroom Head Air Filter *This product is Brand new products that have not been used and installed*Due to the difference in light and screen, there may be a color difference between the actual color and the picture.*Due to manual measurement, the product may have 1-5MM error *We take no responsibility in teaching you how to install. professional installation is highly recommended.