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 RENNtech Sport Mufflers are made

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

increasing the engines rev limiter and modifying boost mapping for turbo charged vehicles

Rated by RENNtech:               506 HP @ 5

the RENNtech HPFP’s will provide you with enough fuel to make significantly more power

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 RENNtech Sport Mufflers are madeThe 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.