2 options..
Drop everything via the subframe, which means disconnecting the harness and clearing it aside, suspension top mounts, steering rods, engine mounts, subframe bolts, cooling system and lifting the car over the top, unless your car is already in the air lol.
Or, disconnect harness, cooling system, driveshafts from box OR the box from engine but itll be very hard to clear the flywheel from the bellhousing, you might need to undo the hub to push teh gearbox aside, undo engine mounts and lift it out the bay. Few bits like bonnet and slam panel need to be removed.