Very jealous!
We're legally allowed 1" tyre diameter increase, 1" Track increase, max 50mm lift (and there are parts of our state where every 4x4 gets pulled over and measured) and a whole bunch of nanny-state restrictions before we need engineers certification, but there are still limitations. You can get away with a bit if you live away from cities and suburbia.
Someone driving your beast would end up on the news over here.... You lucky devil!