Lamborghini Countach 5000 Quattrovalve by Bertone

So fucking sick. The 5000 Quattrovalve was one of the last Countach made before the final 25th anniversary edition in 1988 and its successor, the Diablo in 1990. It featured four valves per each twelve cylinders cranking a maximum power output of 449Hp from its 5.2 liter, 5000 cubic-centimeter V-12! It was designed by Italian styling firm, Bertone.