RENNtech | Carbon Fiber | Side Skirts (4pc.) | C197 | SLS AMG/GT carbon-fiber-airbox RPM for Mercedes-AMG S63 E-Performance

RPM for Mercedes-AMG S63 E-Performance

S 65 (W222) Stock Performance:

Our intermediate level ECU+ upgrade for the Mercedes M157 Biturbo 4-MATIC engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability

Maserati Quattroporte S Q4 (M156) 2018+

Rated by RENNtech (peak @wheel):              658 whp @ 5

RENNtech | Carbon Fiber | Side Skirts (4pc.) | C197 | SLS AMG/GT carbon-fiber-airbox RPM for Mercedes-AMG S63 E-PerformanceRENNtech 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