June 18, 2011 2012 Mercedes-Benz SLK tuning by Carlsson Edit Delete Tags Autopost German tuner offers a program for the iconic SLK cabriolet that includes power boost kits for the CGI engines. Source: http://feeds.worldcarfans.com/~r/worldcarfans/Jxfz/~3/CukcYvtUmE4/2012-mercedes-benz-slk-tuning-by-carlssonMichael May Timmy Mayer Francois Mazet Gastón Mazzacane Kenneth McAlpine