You just get the adapter kit from Torqen and bob's yer uncle. A doddle mate. Just as easy as doing a brake discs and pad swap, just adding a few bolts for the calipers coming off and on.
Literally as new. Was fitted to our old demo car, did the map on the dyno and then drove to the garage for fuel then it came off the car to build a custom dual setup so it is in great condition.
£175 including mainland UK delivery.