The AEV 4.5" was my first lift on my JK. This was before they had a Regular or Premium version and before the front drop brackets were released. I bought the brackets when they were released and it didn't make a bit of difference. They folded up like a card table not long after they were put on. Just one of those products sold out of a smooth mixture of engineering, fear, sales-talk, and bullshit in my opinion.