Wheel houses arived today, I don`t have the old ones cut off so I can`t really compare the size/shape/contours but they look OK. I did notice they feel lighter than the other ones and so I mic`d th thickness - .031-.032 with the electrocoat still on, I didn`t mic the other ones but I`m betting the AMD parts are thicker. I was on the fence to either replace the whole wheel houses or just splice in the bad areas, seeing how I think the metal is a bit thinner it made my decision for me. My drivers side is actually really solid with only small lower sections rusted, the passenger has just slighty more rust but has been creased in from an accident. If I was needin the who;e part I would probably end up returning them and waiting for better AMD parts but I will just hammer and dolly the crease out and splice in the small sections so they will work just fine for me.