Features 1、It can draw more air into the engine, improve throttle response and get more horsepower. 2、Fine mesh design, increase the airflow, straighten the airflow and stop sucking hot air from the high‑temperature engine compartment. 3、Improving the filtering process, allows to gain instant horsepower. Washable and reusable, ensures long lifespan. 4、Universal design, suitable for all motorcycles with an inner diameter of 28‑48mm/1.1‑1.9 inches. 5、Made of high-quality metal, plastic and rubber, anti-wear, rugged and durable. Specifications: Item Type: Motorcycle Intake Filter Material: Metal + Rubber + Plastic Application: Universal, suitable for all motorcycles with 28-48mm/1.1-1.9in inner diameter pipe (Equipped with adapter, please choose according to size) Package List 1 x Motorcycle Intake Filter 3 x Adapters 1 x Clamp