I concur with Sal. The STREET cars came with under car exhaust, no hood scoop, no roll bar and a glove box. This and several other items is what made them 'street cars' to begin with. Of course many were converted to the SC look early on, some with more detail than others. Hmmm, come to think of it, kind of replicas today, some with more detail than others.
Classic street car? 428 with a blue surge\water tank.
