One of the most exiting things that’s been going on through out the racing community for 5 years now is the two pagani’s. Pagani’s two super cars are very different. The Zonda is a fifteen-year old car  polished to perfection by evolution. It’s latest reincarnation uses a 7.3-liter AMG V12 built especially for Pagani. The Huayra is different. Pagani’s second car is more advanced to keep up with the best in the world. While just as useable as the Zonda, its 6-liter biturbo AMG V12 produces 730 horsepower while the car uses active aerodynamics to achieve cornering speeds. The loud exhaust is made with special material called carbon fiber.

https://www.youtube.com/watch?v=-_bakHYcD9o