Usually torsion style basic bag brackets make your upper control arm hit your upper bag mount and you cant get good lift.
These arms are made to go over your upper bag bracket so you can get more lift. My truck when aired up all the way rides on the bag brackets and sucks balls. Thats why I bought them. Plus they look good.
so I was talking with Steve from Can Do for the last couple of days, and forgot to ask. He said they use the same geometry as stock, so would the offset stay the same, just using the Toyota bolt pattern?