Which tuner do you prefer and why? Specify what tuned model you like as well.

Brabus 'cause they have the most tasteful styling.

S7.3 'cause it's big.

That is a very hard question, but I'll have to go with Brabus cause the have the worlds fasted wagon and the make some cool looking cars. But koenig has the 360 Modena with the 6 exhaust pipes.

Remember the old Oldsmobile Trofeos with the six pipes (or rather, 2 tri-split pipes)??