MBZ
RENNtech took on one of the rarer Mercedes-Benz, the brand-new 2016 - S 65 AMG Coupe. Equipped with AMG’s 6.0L V12-BiTurbo engine, RENNtech upgraded the ECU and the exhaust to bring this already breathtaking car to astonishing 600whp and 744wtq. The stainless steel sport muffler adds the unique...