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 Gains: Up to +228 HP|

Gains: Up to +228 HP| +182 LB-FT

2021+ H247 GLA 35

In order to make the extractors fully functional

Panamera Turbo S

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

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 Gains: Up to +228 HP|Includes 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