Supposed a guy I met thru an associated forum had a bunch of official iroc-z race widebody panels in his attic..best looking of the kits as it incorporated the fenders/quarters and not just the flares, however prob not roadworthy. Kit was the one off the int race of champion series. Guy had them since '93 and did a lot of research on iroc series cars.
http://www.thirdgen.org/techboard/bo...-body-kit.html
how they reside today..he had intentions of building a spec car one day.