As above, although mine would just sneak over the rear beam without unbolting it. Just put the car on axle stands and let the rear beam drop as low as it goes. Had to take the rear bumper off to get enough clearance that way, but bumper off is easy and fancied it more than dropping the beam.
Or just wait until the car is a year old and it will fall off as mine did.
Or just wait until the car is a year old and it will fall off as mine did.