@storm, I missed the action here but there must be something really bad to get such a comment from you, but in general its easier for people to criticize things than to do something productive or creative. And that is reflected on PakWheels as anywhere else.
I don't own a merc but for people who do, they now have a chance to get upgrades which are bolt-on and don't void the warranty. And even if they are not upgrades its an alternate place for getting parts that get damaged or something. Excellent thing for the merc owners.
@cooldesire, they got an engine power kit upgrade on the W211 in the pics, you might want to check it out.