The Nascar one looks like it needs a few dents hammered out... wait... ohhhhh.... those are "styling"
Actually you are wrong. That;s just an ignorant comment from you. That is actually a modified shell made to meet NASCAR rule while at the same time adding as many aerodynamic addons as may be beneficial to the vehicle. The vague resemblance to the production car is intentional, but the over all vehicle styling is not supposed to be representative of anything officialy designed by DCX.