RENNtech Stage II Turbo Upgrade Package | X290 | GT 63 (S) AMG | 1,017 HP / 871 LB-FT | 4.0L V8 BiTurbo | M177 | MY2019+ mercedes-benz-c-class--204-sedan---2008-2014--c-63-amg-2012--esr7628161 648 HP 713 LB-FT X167

648 HP   713 LB-FT   X167 - AMG GLS 63 ECU Upgrade 745 HP +97 HP 767 LB-FT +54 LB-FT X167 - AMG GLE 63 R1 Package 745 HP +97 HP 767 LB-FT +54 LB-FT X167 - AMG GLE 63 R3 Package 875 HP +194 HP 871 LB-FT +135 LB-FT

In order to make the extractors fully functional

All parts are tested in-house as well to ensure years of 100% trouble-free and leak proof operation

2021+ H247 GLA 35

RENNtech ECU HHT (HandHeldTuner) for the 230 - SL55 AMG Kompressor

RENNtech Stage II Turbo Upgrade Package | X290 | GT 63 (S) AMG | 1,017 HP / 871 LB-FT | 4.0L V8 BiTurbo | M177 | MY2019+ mercedes-benz-c-class--204-sedan---2008-2014--c-63-amg-2012--esr7628161 648 HP 713 LB-FT X167Includes Upgraded Turbos, ECU Upgrade, upgraded CPC Unit and Fuel System Upgrade. Gains: Up to +336HP +137LB FT 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 performance upon. In addition to that, the all new