AIRBOX
Sounded cool, rite? You will need to setup the Efi Cold Air Intake first before doing this. Well, how can you have an airbox for your filter? Simple, make another layer of wall and cover the top. This modification is to better isolate the filter from the hot air coming from the engine bay. Added with Cold Air Intake and Auto Suction Cold Air Intake, this modifcation will become perfect for racing and daily use.

Happy Trying!