I've done this on my CL because I wanted my dash to look the same as a VR6.
I removed the glovebox and fitted a passenger airbag. Then purchased a lower glovebox at a later date. Both items fit fine!!
The only thing is, I don't have the passenger airbag connected up, because the plug isn't there for it behind the dash!!
I have a passenger airbag for sale if you need one. Hope that clutch cylinder is still going strong too!!