Tuning Studio RENNtech has introduced a new modernization program for the Mercedes-Benz S63 AMG Coupe.
The tuners Renntech sport coupe painted in Matt black, “blacked out” logo and Mercedes has replaced the standard side skirts and bumper.
Under the hood Mercedes-Benz S63 AMG Coupe 5.5-litre Biturbo V8 engine has received optimized electronic control unit (ECU), whereby the efficiency of the unit increased to 669 HP and 995 lb-ft of torque.
New exhaust manifold with catalytic converters has helped to get the extra 10 HP and 20 Nm. After the installation of sports mufflers with electronic valves and calibration of the complete package of performance, power motor made 708 HP and 138 Nm of 1. Cost optimized ECU is $ 3 495, and the exhaust manifold with the catalytic converters will cost $ 4 940. A factory coupe version of the S63 AMG with 5.5-liter engine sold in Germany at a price of $ 164 000.
