Make your center AC vent blow more air. So much of the Deloreans cold air is wasted in side of the doors. By plugging off the dash holes with our new DMC logo vent plugs. You will increase your air flow to the center AC Vent, Where you want it? E-Z to install, just pop it in and go. The kit comes with 2 plugs for the Pass and Drivers dash vent hole's