My understanding is that there was a rear cabinent sold for carats that worked with the AC ducts (with modification to the duct pillar I think) as well with the standard rear bed/seat in a carat . . . I can't find any pics or diagrams on this . . . the dealership couldn't find it listed in ekta . . . 

Can someone please help me here . . . really want to have plans and pics so I can have modified version built . . . thanks