Corvette all the way, C5-C6. Finally, though, it's losing its bad reputation for being owned by 40-year-old males that wish to experience their younger days :P

Your mother' dildo is ready

The 2002 Ford GT40 Concept has quite the engine, in my opinion. The originals have gorgeous engines as well, but I absolutely love all the chrome jutting out of this one (in classic 'Murican fashion, no less).