GT 63 (2019-present) RENNtech ECU+ Upgrade | X290 | GT 63 (S) AMG 4-Door Coupe | 783 HP / 798 LB-FT | 4.0L V8 BiTurbo | M177 | MY2018 Links PLEASE CHECK BEFORE YOU PURCHASE

PLEASE CHECK BEFORE YOU PURCHASE THAT YOU CAN MAKE IT TO AN MTM DEALER

Intoxicating turbo spool when under boost with lid off

300 km/h 250 km/h optional 280 km/h 0-100 km/h 3

The inner side of the tailpipes has an all-new relief imprint design that boasts a bold violet-blue hue (the natural colour of titanium after it has been exposed to extremely high temperatures)

GT 63 (2019-present) RENNtech ECU+ Upgrade | X290 | GT 63 (S) AMG 4-Door Coupe | 783 HP / 798 LB-FT | 4.0L V8 BiTurbo | M177 | MY2018 Links PLEASE CHECK BEFORE YOU PURCHASEDESCRIPTION: 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 a few minutes and the vehicle can be reflashed at any time as many times as you