RENNtech ECU Upgrade E 350 MY 2014+ (W212- 308 HP / 285 LB-FT) bmw-7-series--e38---1994-2001--esr3788598 Size and Offset optimized for

Size and Offset optimized for 166 - GLE/ML63 AMG Coupe

The Mercedes-AMG G 63 (W463) is powered by the latest V8 BiTurbo -engine developed by AMG

CLASS S LONG (W 221) 500 [ONLY USA] [2 Filters Required] (HP: 387 | Year: 05 >)

+40 HP / +74 LB-FT

The RENNtech Power Module for Mercedes-AMG M260 -engines:

RENNtech ECU Upgrade E 350 MY 2014+ (W212- 308 HP / 285 LB-FT) bmw-7-series--e38---1994-2001--esr3788598 Size and Offset optimized forRENNtech ECU Upgrade for 212 E 350 FaceLift (2014+). up to 308HP and 273 LB FT. Gains: +6HP & 12 LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability.