Lamborghini Gallardo by Hamann:

Hamann modified this Lamborgini Gallardo. The look wich provides a new Hamann-made wide body-kit is really impressive. The kid goes by the name "Victory" and represends the newest coup from their development department for the Lamborghini Gallardo.
The kit consists of a wide body-version front apron characterised by a Hamann front spoiler and an adjustible Cup racing-spoiler lip.
Fiat 500 by Hamann:

Hamann is one of the best tuner companies of the world. They modified a lot of cars, like Ferrari's, Porsches, Lamborghini's and BMW's and many many more..
But how cool is this?! They modified also this populair Fiat 500 ride. Here a overview of what they have done with this car.
Porsche 997 tuned by TECHART
Here a nice movie we have spotted on the website of YouTube.
This car reaches a top speed of 339 km/h! Well great work of TECHART. Enjoy the movie!