yep, done that. you need the two "H" shaped brackets that bolt to the backrest. the holes are there already to bolt them into. you need the 4 tubes the rests slide into and - obviously - 2 head rests. (they must be rear headrests though as the fronts have different shaped metalwork and do not fit) the cloth cover can be removed from the rear seat backrests quite easily, it is held in around the edges with plastic "u" shaped runners. then all you need to do is bolt the brackets in place, put the cloth back on, cut the holes for the tubes to go through(!!) slide the tubes into the brackets and p