sorry, i forgot to respond to your stud question…
I really have no experience with this, but I’ve been considered giving it a try myself. I think it would be badass to do a burnout and dig huge holes in to the pavement haha
no seriously though, i doubt they would notice and if they did you could always just say you just bought used tires and you didnt even know what they shiny things were… play the idiot role. hahah