Powering the C6 Z06 is a hand-assembled, 7,000-rpm 7.0-liter — that's 427-cubic-inch — normally aspirated small-block V8 called the LS7. It's an all-aluminum engine filled with exotic engineering, such as titanium connecting rods and intake valves, sodium-filled exhaust valves, a dry-sump oiling system, a forged-steel crankshaft and computer-machined cylinder-head porting. Horsepower and torque are a mind-bending 505 and 470 lb-ft, and it's all routed to the Vette's massive 19-inch rear tires through a six-speed manual transaxle.
You want more? How about brakes so large they can be seen from outer space, a full aluminum chassis, carbon-fiber front fenders and a magnesium engine cradle? The Corvette's removable roof panel has even been fixed in place to save mass and improve structure.
If you want to hear it roar and see it go, watch this exclusive video of factory Corvette racer Johnny O'Connell putting the Corvette C6 Z06 through its paces on the road courses at Virginia International Raceway and GM's Milford, Michigan, proving grounds.
Nice burnout, Johnny.

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