Features: Upgraded your car performance- with our high-quality flat mushroom head air filter Made of durable aluminum-alloy and non-woven fabric, this filter is built to last-. Perfect for car enthusiasts who want to improve their vehicles air intake system. Whether you're racing- on the track or cruising down the highway, this filter will provide optimal- airflow- for your engine. Say goodbye to clogged, dirty filters and hello to improved horsepower and acceleration Specifications: Material: aluminum alloy+nonwovens Diameter: approx 18cm/7-inch Type: black iron net/red iorn net/silver stainless steel/blue stainless steel net/ purple stainless steel net(optional) Note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xCar Air Filter