The exhaust is traditionally stuck on the bottom of the car and is purely a functional device. Pagani set about changing all that with the Zonda F and incorporated the exhaust to become part of the signature design in the rear making the Zonda a very distinctive car from the rear. Quad rear exhaust pipes on a Pagani Zonda F look very cool. It is a good idea to take the functional and essential and turn it into a design feature.Note the subtle use of mesh and how the lines have been kept simple but bold. The rear wing not only looks great but actually adds some essential down force, unlike most of the wings added to street cars.