I too have agreed to it myself!............yes, I do......until TODAY 
Today, a black flat and big wind drove past my place.
A beautiful one just in the industrial area....and he didn't have HIM long ago or borrowed HIM
I'm talking about an Audi R8
he made him scream!!! A great intake noise!!HAVE WILLED
Since I had to change the Lufi today anyway and screwed even a little lower (Wi Wa pump) the bottom of the air filter box was next to my Audi.
When I looked at it more closely, I noticed that there is a delusional resonance body sitting in the engine compartment!
The lower part looked more closely and decided to enlarge the water drain holes
......now there was no difference between the two 
....it then became five.....all about so 2-2.5 cm tall. But everyone has a nice place!It also has the advantage that the engine can now also get air from below!
Well, what can I tell you?
Just try it yourself!!!!!This is not the case. should listen to the A8!!
Not too intrusive, not screaming, but just screaming.
I'll do it ONLY if I want to! ==References====External links== Speed up, normal BUT from about half-gas you can hear it!!
Exactly from the stand to about 3000 - 3500 Um/P, then comes the exhaust.
A friend who had to drive at once ( wanted to hear it when the A8 started) said SAU GEIL
Right.
PS: is naturally removable, simply an artificial plate
on the holes and good is.
BUT surely not with me
Greetings Harald
( who is now leaving for 3 weeks on holiday
) 
