Unleash the Fury Mercedes Performance Enhanced by Renntech

The RENNtech S76R was born, and it can best be described as a big, fat, teutonic middle finger to EVs. Established in 1989 by Hartmut Feyhl, RENNtech has evolved and grown from servicing AMG's customers into the foremost authority on tuning and customizing AMGs ... Renntech's RIIIx upgrade for the Mercedes-AMG GT63 4-Door coupe increases output to 1196 horsepower and 927 pound-feet of torque. Since 1989, RENNtech has evolved to be the foremost authority of Mercedes-Benz and luxury vehicle tuning and aftermarket performance products. . Follow. Two of the most legendary Mercedes-Benz tuning houses in the world, Brabus and Renntech, are performance beasts, to say the least. Custom built Mercedes-Benz S600, by RENNtech. Featuring a 7.6 -liter V12 engine, custom interior, exhaust, brakes and performance upgrades the S76R is the ... Official Online-Store for RENNtech, the World's Foremost authority in Mercedes-AMG Perfromane Upgrades. Visit Mercedes-Benz of Sugar Land and check out the Renntech high performance products available for your vehicle! Mercedes is beginning to put a status 8 on your VIN, meaning your warranty may and can be voided upon review. RENNtech has become the premier Mercedes-Benz specialist and Hartmut Feyhl himself is regarded by many as USA's foremost authority in Mercedes tuning.