Control: This single propeller turbo fuel saving fan, allows for more dynamic control of the intake system, allows for more dynamic control of the intake system by forcing a powerful, high-velocity airflow into the chambercombustion. for turbine Power Foot: The single-intake fuel saver with propeller rotates with the engine speed and generates the maximum force to generate a powerful airflow into the combustion chamber at high speed. The propeller sucks air at a higher ratehigh in the combustion chamber, resulting in atomized combustion, increased power and fuel economy. High Quality: Made of high quality lightweight aluminum alloy, no rust. Sturdy, wear-resistant, can be used for a long time Easy to use: Universal fitment for most naturally aspirated vehicles. Easy to install, but professional installation is still small in size and easy to carry. Energy saving and environmental protection: While increasing the power, it also saves a lot of gasoline. Fine workmanship and high