RENNtech R3 Performance Package | GLS 63 (S) AMG | X167 | 875 HP / 873 TQ | 4.0L V8 BiTurbo | M177 | MY2021+ mercedes-benz-gls-class--166---2017-2019--gls-550-esr2384038 590 LB-FT @ 2

590 LB-FT @ 2

000RPM with peak gains of +321 HP and +185 LB-FT

M176/177/178

000 TONS of industry leading pressure to create a wheel that is incredibly strong and lightweight while giving you all of the performance attributes you need in a track focused wheel

Mercedes-AMG 43 | M276 | 3

RENNtech R3 Performance Package | GLS 63 (S) AMG | X167 | 875 HP / 873 TQ | 4.0L V8 BiTurbo | M177 | MY2021+ mercedes-benz-gls-class--166---2017-2019--gls-550-esr2384038 590 LB-FT @ 2R3 Performance Package for Mercedes AMG GLS 63: ECU Upgrade (HHT), Stage 1 Turbo Upgrade, TCU, CPC, Fuel Management System, BOV, EVM, BMC Air Filters The Mercedes AMG GLS 63 (X167) 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.