Hamann has a knack for taking already impressive-performing vehicles and turning up the heat a few degrees. The styling choices along the way are hit or miss, but the vehicles always turn heads. One of the tuning company's latest vehicles is the Hamann 6 Series Cabriolet, which is quite clearly a BMW 6 Series with a host of upgrades. The most notable change Hamann has made lies under the hood. Power output is up to 510 horses and the Hamann quad-tip stainless exhaust will make sure you hear every single one of them.
Autoblog, Hamann shows us the dark side of the BMW 6 Series convertible
