RENNtech ECU+ Upgrade | W213 | E43 AMG | Sedan | 416 HP / 471 LB-FT | M276 | 3.0L V6 BiTurbo | MY2017-2018 mercedes-benz-amg-gt--r--190---2018-2022--gt-r-esr4046559 Our complete lowering kit allows

Our complete lowering kit allows full adjustment without the need to purchase an entire coilover conversion kit and comes with an adjustment tool to make on-the-fly suspension adjustments

300 RPM Crank Performance Numbers are calculated with a 17% Drivetrain loss on 4MATIC vehicles

RENNtech Sport Mufflers are made out of T-304 stainless steel (SS) and 100% hand crafted in the USA

FEA AND TUV COMPLIANTVossen Wheels is one of a few companies in the world manufacturing forged wheels entirely in-house

CLS (C 218) 500 V8 Blue Efficiency 4-matic [2 Filters Required] (HP: 406 | Year: 11 > )

RENNtech ECU+ Upgrade | W213 | E43 AMG | Sedan | 416 HP / 471 LB-FT | M276 | 3.0L V6 BiTurbo | MY2017-2018 mercedes-benz-amg-gt--r--190---2018-2022--gt-r-esr4046559 Our complete lowering kit allowsThe RENNtech ECU Plus Upgrade brings the E43 AMG Sedan up to 416 HP and 471 LB FT Gains: +14 HP and +57 LB FT. 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 directly to the ECU.