RENNtech ECU Upgrade | S 65 AMG | C217 | 6.0L BiTurbo V12 | 670HP/840LB-FT | M279 | MY2015-2019 ferrari-f430--2004-2009--esr1983839 With the proprietary RENNtech ECU

With the proprietary RENNtech ECU Tuning the C190 AMG GT gains up to +95 HP and +131 LB-FT

W/S213 E-Class Sedan and Wagon E300 (Air Body Control Optional)

the carbon fiber splitter features several unique design elements including strategically formed and shaped surfaces to improve airflow and enhancing the AMG GT's driving dynamics

0L V6 BiTurbo) Stock Performance:

RENNtech ECU Upgrade | S 65 AMG | C217 | 6.0L BiTurbo V12 | 670HP/840LB-FT | M279 | MY2015-2019 ferrari-f430--2004-2009--esr1983839 With the proprietary RENNtech ECURENNtech ECU Upgrade for 217 S 65 AMG Coup. Up to 670HP and 840LB FT. Gains: +49HP & +102LB FT RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU. Programming takes only