Well, Let me tell you that I carried some construction materials during last weekend and the suspension because of the weight got the lowered efect, with the lowered height that the weight caused, I felt that the back tyre rub on the fender, this happen once when I was driving passing a bump. the streets here in El Salvador have a lot of holes, bumps, etc They are not in good condition, but with the normal height, I didn't have any rub at all so far. Here in my country is not recomended to get the cars lowered because of the streets poor condition. Hope this helps.