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 Crank Performance Numbers are calculated

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

We typically see slightly higher baseline numbers than claimed by the factory

212 - E 63 AMG BiTurbo 4-MATIC FaceLift (2014+)

0L V6 BiTurbo

The look of the Slip-On system can also be further enhanced by adding titanium or carbon- tailpipes and the stunning carbon- rear diffuser

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 Crank Performance Numbers are calculatedECU+ 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