RENNtech ECU Upgrade | C205 | C 43 AMG | Coupe | 400 HP / 440 LB-FT | M276 | 3.0L V6 BiTurbo | MY2017-2023 porsche-911--991-2---2015-2019--gt3-rs--opf--esr3026764

RENNtech ECU Upgrade | C205 | C 43 AMG | Coupe | 400 HP / 440 LB-FT | M276 | 3.0L V6 BiTurbo | MY2017-2023 porsche-911--991-2---2015-2019--gt3-rs--opf--esr3026764The RENNtech ECU Upgrade brings the C 43 AMG Coupe up to 400 HP and 440 LB FT Gains: +25 HP and +42 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.

The staple of advanced or professional driving is the "rev match"

which make these Ingolstadt machines even more attractive on all fronts

This is accomplished by improving the underbody airflow and allowing for a smooth transition to ambient air when the vehicle is at speed

For the RENNtech Transmission Upgrade on the Mercedes-AMG SUV Models

Up to 320HP and 355 LB-FT LB-FT

82mm throttle body kit and RENNtech stainless steel headers for a gain of +76 HP and +58 TQ over stock

R2 includes: ECU Upgrade

7L V8 BiTurbo) Modified Performance:

4-Corner adjust ability up to 1

The function of the brake duct is to direct airflow to the center of the brake assembly

providing dramatically increased cooling capacity while retaining OEM-style fitment

our higher efficiency dual intercooler pump kit