The AMG kit offered for my SLK350 was not what the SLK55 is dressed with, it was watered down. Is there anybody that has installed the aftermarket AMG kit? Pricing a Lorinser or Brabus kit including exhaust is running in the $7 to $8k. For that price I am better off going for a 2008 SLK55, they should be getting a good rebate now that the 2009s are out. Either way I also found another kit made in Belgium, Expression Motorsport. I like their front "P" bumper, side skirts and rear deck wing. For the back bumper I can just get their add-on side panels. (Expression motorsport - Tuning for Mercedes Benz) The cost installed will be closer to $3,500. This approach allows me for a future exhaust upgrade and I am not bound by either the Lorinser or Brabus exhaust system and its considerable mark up.