Parts for Automatic Column to Floor Shift Conversion

As I was doing some additional research on this floor shift conversion and trying to find a console, I came across one that had been cut to fit the underdash AC vent. Can anyone tell me if the floor shift console is meant to fit with an underdash AC vent or if it has to be modified to fit? Or is there a different type of console for AC cars that have a floot shift? Thanks.