RENNtech R1 Performance Package | GT 63 (S) AMG | X290 | 793 HP / 788 TQ | 4.0L V8 BiTurbo | M177 | MY2019+ porsche-718-cayman--982---2017-present--esr1407019 0L V8 BiTurbo) Modified Performance

0L V8 BiTurbo)  Modified Performance (at crank):

Our complete lowering kit allows full adjustment without the need to purchase an entire coilover conversion kit and comes with an adjustment tool to make on-the-fly suspension adjustments

Details upon request

Note- a transmission control unit upgrade (TCU) is also available (add $950)

017 HP and 873 LB-FT @ crank with 100 Octane Fuel

RENNtech R1 Performance Package | GT 63 (S) AMG | X290 | 793 HP / 788 TQ | 4.0L V8 BiTurbo | M177 | MY2019+ porsche-718-cayman--982---2017-present--esr1407019 0L V8 BiTurbo) Modified PerformanceR1 Performance Package for Mercedes AMG GT63 4 Door Coupe: ECU Upgrade (HHT),Mufflers, Blow Off Valves (BOV), Exhaust Valve Module (EVM), BMC Air Filters The Mercedes AMG GT63 4 Door Coupe (X290) is powered by the latest V8 BiTurbo engine developed by AMG, the companys Affalterbach based performance division and long fabled engine builder. The result is nothing short of spectacular and the 4. 0L V8 BiTurbo engine is an incredible platform to build