Trade it for a Mustang
j/k
If the stripes are not matte you can go over them with a light polish.
I did my stripes on my GT500 with a Flex 3401 and used Wolfgang Total Swirl Remover and Finishing Glaze. Came out great.
To the OP regarding Mercedes. May want to look this over.
http://www.autogeekonline.net/forum/hot-topics-frequently-asked-questions/47152-ceramiclear-paints-careful.html