I think removing access to the Catalytic Converter might be a better idea, as these go these days. When I worked in Harlow a few years ago Lorries with cranes lifted cars out of gardens, so where do you put them? Ther used to be a pile of containers near to the QE Bridge full of Mercedes waiting for a ship for Africa. Your RR could end up there!

I just discovered double locking after nearly 2 months of ownership . Replaced the locking wheel nuts with standard as I'd rather have an easier time changing a wheel than worry about the highly unlikley event of wheel theft. 2012 TDV8 Vogue (L322)