If you take the cover off your SRT6 engine, you will expose the blower. There is a flat area for a plate on top. On the SLK 320 AMG there is a plate that has info on the specific builder of the engine and Mercedes - AMG.
Chrysler advertises on their website "...The hand-built 3.2-liter supercharged V6 engine..." I think it would be cool to have a plate made to fit that had something like...
SRT6
Handcrafted by
DaimlerChrysler - AMG
Karmann Grupe
Osnabrueck, Germany
What do you think?