[Air Filter for Scooter]: Used widely for most of 150cc-250cc motorcycles, motorbikes, ATV, dirt bike, this air filter can improve airflow [Durable Material]: Adopting high quality plastic material, this motorcycle air filter is eco-friendly, corrosion-resistant and durable [Easy to Install]: This air filter can be secured tightly onto your vehicle pipe, and you can adjust to the size required with flat head screwdriver [Various Sizes]: There are 3 sizes for option, 35mm/1.37″, 42mm/1.65″, 48mm/1.88″ diameter; Please choose the correct one according to your requirements [Great Connectivity]: 45 angled neck design of the motorcycle air filter, connection for tight fitting areas to achieve better performance, increase horsepower and acceleration Size:42mm Fatures: – The air filter for the motorcycle scooter is designed to increase horsepower and acceleration. – With a 45 angled neck design, connection for tight fitting areas to achieve better performance. – High qualit