RENNtech R2 Perfomance Package | GT 63 (S) AMG | X290 | 803 HP / 818 TQ | 4.0L V8 BiTurbo | M177 | MY2019+ mercedes-benz-s-class--s222---2014-2017--s63-amg-biturbo-4matic-esr1655475 M176 | 177 | 178

M176 | 177 | 178

8 Turbo S (HP: 551 | Year: 11 >)

3rd generation Diverter Valve RENNtech is able to add up to 91 HP and 132 LB-FT to the 5

CLASS G (W 463) 320 V6 SW SHORT [2 Filters Required] (HP: 210 | Year: 97 > 00)

RENNtech R2 Perfomance Package | GT 63 (S) AMG | X290 | 803 HP / 818 TQ | 4.0L V8 BiTurbo | M177 | MY2019+ mercedes-benz-s-class--s222---2014-2017--s63-amg-biturbo-4matic-esr1655475 M176 | 177 | 178R2 Performance Package for AMG GT63 4 Door Coupe: ECU Upgrade (HHT), Performance Mufflers, Carbon Fiber Airboxes, BOV, 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 performance upon.