RENNtech Stage I Turbo Upgrade | C253 | GLC 63 /S AMG | Coupe | 709HP/638LB-FT | 4.0L V8 BiTurbo | M177 | MY2015+ mercedes-benz-sl-class--231---2017-2021--sl-550-esr8411816 *UP TO 2022*

*UP TO 2022*

TCU Upgrade: TCU upgrade delivers faster acceleration by matching the power output of our ECU and Turbo upgrades with increased Clutch Torque Limits

CLASS G (W 463) 500 V8 Torpedo [2 Filters Required] (HP: 388 | Year: 07 > )

the RENNtech App will automatically connect to the Module

RENNtech Stage I Turbo Upgrade | C253 | GLC 63 /S AMG | Coupe | 709HP/638LB-FT | 4.0L V8 BiTurbo | M177 | MY2015+ mercedes-benz-sl-class--231---2017-2021--sl-550-esr8411816 *UP TO 2022*Includes Turbo Upgrade, ECU Upgrade, ana Fuel System Upgrade. Gains: Up to +164HP +88LB FT The Mercedes 253 GLC 63 AMG 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. RENNtech lightweight forged billet turbo wheels feature a dramatically