RENNtech ECU+ Upgrade | S213 | E400 | 392 HP/432 LB-FT | 3.0L V6 BiTurbo | M276 | MY2017-2018 audi-rs7--c8---2019-present--4-0l-v8-tfsi-esr3673228 RPM Tuned: 525 HP |

RPM Tuned: 525 HP | 508 LB-FT

RENNtech ECU Upgrade for 230 - SL 550

ECU+ Upgrade | Up to 659HP / 614LB-FT | Gains: +84HP & +93LB-FT

These splitter is designed to fit the 2018 - 2022 AMG GT

495 LB-FT @ 3

RENNtech ECU+ Upgrade | S213 | E400 | 392 HP/432 LB-FT | 3.0L V6 BiTurbo | M276 | MY2017-2018 audi-rs7--c8---2019-present--4-0l-v8-tfsi-esr3673228 RPM Tuned: 525 HP |ECU+ Upgrade Up to 392 HP 463 LB FT Gains: +53 HP & +78 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. Programming takes only a few minutes and the vehicle