Yeah, if not the whole body, even the engine would be nice, so that at least you can say the soul of the car, hence Mopar when they can wrestle one away from Hendrick, and the others, won the race. Not some mill produced by a NASA off shoot powered a titanium tubed, "stock car" around the oval.
NASCAR used to drive innovation in performance and safety in production cars...not so much now.
Of course, it would be funny if people started putting their HANS on before getting in their commuter cars every morning.