RENNtech ECU+ Upgrade | C190 | AMG GT S | 601HP/582LB-FT | 4.0L V8 BiTurbo | M178 | MY2015-2017 porsche-cayenne--9ya---2018-present--cayenne-gts--my2020---esr5567788 8 GTS [2 Filters Required]

8 GTS [2 Filters Required] (HP: 405 | Year: 07 > 10)

R1 Performance Package for the W205 - C 63 AMG includes:

600 RPM Crank Performance Numbers are calculated with a 14% Drivetrain loss on RWD vehicles

RENNtech Carbon Fiber Quality Control RENNtech strives to deliver the highest quality carbon fiber products in the industry

Crank Performance Numbers are calculated with a 14% Drivetrain loss on 4MATIC+ vehicles

RENNtech ECU+ Upgrade | C190 | AMG GT S | 601HP/582LB-FT | 4.0L V8 BiTurbo | M178 | MY2015-2017 porsche-cayenne--9ya---2018-present--cayenne-gts--my2020---esr5567788 8 GTS [2 Filters Required]ECU+ Upgrade Up to 601HP 582LB FT Gains: +65HP & +87LB FT RENNtech tuning products are certified to meet CARB standards in all 50 States. 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