RENNtech ECU Upgrade | R172 | SLC 43 AMG | 400 HP / 440 LB-FT | M276 | 3.0L V6 BiTurbo | MY2016-2020 mercedes-benz-s-class--s222---2014-2017--s600-esr5127388 Engineered with cutting-edge CFD (computational

Engineered with cutting-edge CFD (computational fluid dynamics) software and rigorously tested for real-world performance

Range Rover Sport (L320) 2009 - 2013

The Mercedes-AMG G 63 (W 463) is powered by the latest V8 BiTurbo -engine developed by AMG

the side skirts functionality is fully optimized when combined with the RENNtech front canards

SL 400 BiTurbo (R231 - M276 Biturbo 4-MATIC Engine) Modified Performance:

RENNtech ECU Upgrade | R172 | SLC 43 AMG | 400 HP / 440 LB-FT | M276 | 3.0L V6 BiTurbo | MY2016-2020 mercedes-benz-s-class--s222---2014-2017--s600-esr5127388 Engineered with cutting-edge CFD (computationalThe RENNtech ECU Upgrade brings the R172 SLC 43 AMG up to 400 HP and 440 LB FT Gains: +41 HP and +62 LB FT. RENNtech tuning products are certified to meet CARB standards in all 50 States. RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980s! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade