RENNtech R3+ Performance Package | GT 63 (S) AMG | X290 | 1017 HP / 871 TQ | 4.0L V8 BiTurbo | M177 | MY2019+ porsche-cayenne--9pa----1-gen--3-2-l-naturally-aspirated-v6-esr6990693 Up to 517HP and 485LB-FT

Up to 517HP and 485LB-FT LB-FT

Up to 660HP / 663LB-FT

F-Type R V8

GL 450 BiTurbo (X166 - M276 Biturbo 4-MATIC Engine) Stock Performance:

0L V8 BiTurbo) Modified Performance:

RENNtech R3+ Performance Package | GT 63 (S) AMG | X290 | 1017 HP / 871 TQ | 4.0L V8 BiTurbo | M177 | MY2019+ porsche-cayenne--9pa----1-gen--3-2-l-naturally-aspirated-v6-esr6990693 Up to 517HP and 485LB-FTR3+: ECU Upgrade, Stage II Turbo Upgrade, Mufflers, Downpipes w Cats, CF Airboxes, TCU Upgrade, CPC Upgrade, Fuel System, BOV Adapter, EVM, Air Filters The Mercedes X290 GT 63 (S) AMG 4 Door Coupe comes with the newest engine fully 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