With welded parts you can just drill spotwelds out and replace the part, with single piece, you cant even get new part because they only make whole piece. If yo

With welded parts you can just drill spotwelds out and replace the part, with single piece, you cant even get new part because they only make whole piece. If you manage to get parts, fix wont be as good as new because now there is a weld when it was solid part before.