You could have achieved the same “look” without as big of an efficiency hit if you’d go with a wider offset wheel, or even spacers, instead of such a wide tire. Less chance of rubbing too. Mud terrains on a street vehicle is not my first choice, even for an avid off-roader. A/T or hybrid terrain...
This is how side mirrors are removed from 90% of cars on the road. Pop off plastic cover, disconnect wiring, remove 3 bolts…so no big deal.
As for legality, it depends on the state whether it is a primary offense or not. If not primary, police cannot pull you over for it, but can write a...
I think ford started theirs around 2017, but not certain. They’re the only brand I know that uses a 3”. Everyone else uses 2.5” as the largest (I have a Ram 4500 as well) I think you are right about CT being a 2.5 too.