How to Add Vortex Generator to Automobile

1. First, remove the air cleaner cover (because the throttle valve is in the air cleaner box).

2. Secondly, unplug the pipeline next to the throttle, and after opening the cover above, the first thing you see is this orange filter cotton core, and unplug the throttle sensor.

3. Finally, remove the throttle and install the vortex generator.