Blue over an orange cabin makes this the loudest looking Z06 in the fleet before the engine even starts. The 5.5 liter flat plane crank V8 revs to 8,600 rpm and makes 670 horsepower without a single turbocharger, which is why it sounds closer to a Ferrari 458 than to anything else built in America. Zero to 60 in 2.6 seconds puts it ahead of supercars costing three times as much.