I don't know if any of this has implications when using one of the new Camaro reproduction bodies to build a new/old Camaro here in Canada. I had no idea things were so strict for kit cars, which would include all the Cobra kit cars out there. At the very least, it is illegal to import a vehicle that doesn't meet Canadian Motor Vehicle Safety Standards.
http://www.tc.gc.ca/roadsafety/tp2436/rs200804/menu.htm