Two LaFerraris test at Fiorano Circuit

We don't need to say much about this video of two Ferrari LaFerraris testing at the Fiorano Circuit in Italy --caught by spy videographer extraordinaire Marchettino --except for “turn it up to 11.” In fact, we recommend you use a headphone-to-RCA converter and plug it in to the loudest stereo you have.

That's the only way you can truly appreciate the Italian-opera wail coming from the 963 hp, 6.3-liter V12 as it boogies around the 1.8-mile, 12-turn test track. Marchettino said the camouflaged car must have a different exhaust because it sounded so much louder.

Ferrari will build only 499 LaFerraris, with an estimated price of $1.34 million. Ferrari says it will accelerate to 62 mph in less than 3 seconds, previously unheard of in a rear-wheel-drive car, and crack 124 mph in less than 7 seconds.

The Ferrari LaFerrari made its debut at the Geneva auto show in March.

By Jake Lingeman