RENNtech ECU+ Upgrade | W222 | S 500 Maybach | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278 | MY2014-2017 mercedes-benz-gle-class--166---2016-2020--gle-400-esr4461593 Designed in-house by RENNtech the

Designed in-house by RENNtech the Bumperette Delete follows the lines of the AMG GT Black Series and removes the North American spec “bumperettes”

448awhp @ 5

Solid color finishing is included as a standard option

5 Digital Lowering Module (DLM) is designed to work with the latest model air suspensions

532 HP @ 6800 RPM

RENNtech ECU+ Upgrade | W222 | S 500 Maybach | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278 | MY2014-2017 mercedes-benz-gle-class--166---2016-2020--gle-400-esr4461593 Designed in-house by RENNtech theECU+ Upgrade 540HP 705LB FT Gains: +66HP +139LB FT RENNtech tuning products are certified to meet CARB standards in all 50 States. RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose