Hartmut Feyl is not exactly a household name, but he was largely responsible for creating the iconic tuner 80's icon the AMG Hammer. In 1989, Feyl founded his own tuner shop Renntech in south Florida. The company is one of the preeminent Mercedes tuning shops and does everything from engine internals, suspension, body kits, and ecu tuning. Today's car is not a commonly modified vehicle, but has some very extensive and expensive Renntech magic done to it. The first generation R170 Convertibles suffered from a bit of reputation as a hair dressers car, but this pumped up version may change your opinion. Find this 1999 Mercedes SLK230 for sale in Mount Kisco, NY for $8,995 via craigslist.
