In case anyone is still wondering (I saw the queston posted a few months back) Comp Coupe wheels do not fit an SRT-10 chassis car. I was bored tonight so I went out and tried fitting my Comp Coupe BBS race wheel to my 2008 ACR. The off-set was off over an inch on the rears.I didn't even try fitting a front-looked like the same result. The wheels stick out past the the bodywork over an inch. That is how much wider a CC is.