In the MAF's case, it tells the car's computer how much air is coming into the engine through the air intake ... two ways to deal with a bad MAF sensor: clean it or replace it.

As you drive, your car's engine sucks up oxygen from the atmosphere, and it enters the engine through the air intake ... mass airflow sensor (MAF), which monitors things like air temperature ...

Clean the air intake area again. Then, install the new blower. Reinstall the kit's new temperature sensor and speed switch and plug in the blower. Turn on the power and fire up the burners.

When designing a performance air filter, regardless of its shape, maximizing surface area is one of the best ways to improve airflow. Just like larger intake ... MAF sensor and inlet air ...