RENNtech | Carbon Fiber | Side Skirts (4pc.) | C197 | SLS AMG/GT porsche-911--992---2018-present--carrera-4s---cabriolet-esr9749945 RENNtech M157 Biturbo ECU+ Upgrades

RENNtech M157 Biturbo ECU+ Upgrades are TÜV approved

E 63  AMG (211) Stock Performance:

S 65 (W222) Stock Performance:

Mercedes-Maybach S 600 BiTurbo (W222 - M277 6

Please note that the Mercedes M178 engine performance when measured

RENNtech | Carbon Fiber | Side Skirts (4pc.) | C197 | SLS AMG/GT porsche-911--992---2018-present--carrera-4s---cabriolet-esr9749945 RENNtech M157 Biturbo ECU+ UpgradesRENNtech Pre Preg Carbon Fiber Side Skirts for 197 SLS AMG. Gloss Finish RENNtech proudly introduces this addition to an already impressive and highly successful aerodynamic upgrade program for the Mercedes Benz SLS AMG. These proprietary carbon fiber side skirts were designed to complement the RENNtech front splitter and rear diffuser. This side skirt kit includes 4 high quality pre preg carbon fiber pieces; 2 rocker panel extensions and 2 rear