Ya, I don't think the rims on the concept will make production version, the concept wheels are to big for the wheel wells, they have to be careful when driving it cause the wheels rub the inner fender wells when going over bumps. They could down size them if they want to about an inch. I guess the only way we will find out is when the production model is at the 2008 Chicago Auto Show, unless we have an insider here who could sneak a shot of the actual rims they use, if they aren't the standard SRT rims they use now. I do like the rims on the concept and hope there is a way they can use them.