Auto Express is reporting that Honda is set to unveil the production version of its upcoming Acura NSX at the 2013 Detroit Auto Show. The news comes courtesy of an unnamed "top exec" for Honda Brazil speaking at the Sao Paulo Motor Show. The concept version of the Japanese supercar is currently on display there. Interestingly enough, the same unnamed source claims the production iteration will remain aesthetically identical to the show car. You won't hear any qualms from us on that front.