Recently updated on February 3, 2015 at 03:36 am
Anyone who only listens to the sound in the following video and does not see the car is likely to be deceived similarly to the Mercedes S-Class with Pagani Zonda airs. Here, however, no RS4 drives away but a 2007 Audi Q7 with 4.2 FSI V8 and 350PS. At least as far as the sound is concerned, the owner should have an "RSQ7" attached to the rear.