RENNtech ECU+ Upgrade | V167 | GLE 63 AMG EQ Boost | 745HP / 767LB-FT | 4.0L V8 BiTurbo EQ Boost | M177 | MY2021-2023 hsm Aston Martin DB11 V8 (MY2018+

Aston Martin DB11 V8 (MY2018+ | M177 | 4

Rated by RENNtech:         843 HP @ 6

with a semi-floating spoke design

R1 Performance Package for 215 - CL 600

Stainless Steel Downpipes and Stage II Turbo Upgrade | Gains: +186HP

RENNtech ECU+ Upgrade | V167 | GLE 63 AMG EQ Boost | 745HP / 767LB-FT | 4.0L V8 BiTurbo EQ Boost | M177 | MY2021-2023 hsm Aston Martin DB11 V8 (MY2018+ECU+ Upgrade Up to 745 HP 767 LB FT Gains: +97 HP & +54 LB FT RENNtech HHT (Hand Held Tuner) allows you the unlimited ability to switch between tuned and stock ECU programming without ECU removal! RENNtechs proprietary tuning module contains both the Tuned file as well as 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 can