Basicaly i was siriously thinking on going for that Kreissieg System.It is pretty expenssive thought...if i recall correctly it costs around 4.000 Euro and it is a complete CatLess system.The second thing that draw me back from this choise was the CELs.I am confident that with no Cats at all there will be Chec Engine Lights all over the place....and i would NOT like to see that on a 2008 model 100.000 Euro Car.
Yes Police is a serious matter,what is the point in having a Sound Sytem like this and Hesitate whenever you want to use it....I see no point in that.
My choise was the AC Schnitzer Export Version(wich is something like Remus Race..i guess)...here's a link with the car in Cold Start.
Well this is My Car to be exact....