DescriptionThis item is a gas saver and a turbo. It helps you to improvecondition of intake hose to improve vehicle's air intake system. Doublepropellers design, it can take more air in quickly and effectively.Spins with the engine while generating a maximum force thatcreates powerful airflow into the combustion chamber at high speed.Features- Material: Aluminum Alloy, Rubber, ABS. - Size: About 7.50X6.50X6.50cm/2.95X2.55X2.55inch. - While increasing horsepower, it can also save a lot of gasoline. Exquisite craftsmanship and high performance. - Easy to use: Universal fitment for most vehicle with natural intake.- Easy to install, but professional installation is always, small size, easy to carry. - Made of lightweight high-quality material, no easy to get rust. Rugged, wear-resistant, can be used for a long time. - It can drive the propeller part to rotate at a high speeds. At the same time, it drives a large amount of fresh air into the engine constantly, which makes the air produce an eddy.