RENNtech Stage I Turbo Upgrade Package | W463 | G63 AMG | 818 HP / 820 LB-FT | 4.0L V8 BiTurbo | M177 | MY2019+ mercedes-benz-sl-class--231---2012-2016--sl-65-amg-biturbo-esr8588212 The ECU Plus Upgrade brings

The ECU Plus Upgrade brings the GLC 43 AMG SUV up to 416 HP and 460 LB-FT

SL (R129) 55 AMG [2 Filters Required] (HP: 354 | Year: 99 > 01)

The high carbon content and the chemical composition of the steel enable teh RENNtech discs to be more durable and lighter than its OEM counterparts

Rated by RENNtech:               575 HP @ 6

and upgraded bearings the M256 Turbo upgrade is engineered to handle and deliver maximum power and torque

RENNtech Stage I Turbo Upgrade Package | W463 | G63 AMG | 818 HP / 820 LB-FT | 4.0L V8 BiTurbo | M177 | MY2019+ mercedes-benz-sl-class--231---2012-2016--sl-65-amg-biturbo-esr8588212 The ECU Plus Upgrade bringsIncludes Upgraded Turbos, ECU Upgrade, BOV Adapters, Air Filters and Fuel System Upgrade. Gains: Up to +176 HP +100 LB FT The Mercedes X463 G 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. In addition to that, the all new X463 G