Drift, Street Cars, Tuning BMW M6 E63 Hamann Crazy Donuts and Powerslides in Russia CarsChan.com February 28, 2015 No Comments Hamann BMW M6 Check out this 700HP BMW M6 E63 Hamann doing some crazy donuts and powerslides on the Russian streets. Turn up the volume and listen to this 6 liter monster car! Don't forget to share this story on:FacebookTwitterGoogle+Pinterest