Fabspeed Motorsport

Fabspeed Mercedes-Benz AMG 65 6.0L V12 Bi-Turbo XperTune Performance Software


Performance ECU software upgrade improves horsepower, torque, and driving characteristics of the M275 6.0L V12 Bi-Turbo Engine by reprogramming various sensor inputs, air/fuel ratios, and boost pressure.


Fits all Mercedes-Benz AMG 65 M265 6.0L V12 Bi-Turbo Vehicles: S-Class / SL-Class / G-Class

Stock - 621 HP / 738 TQ Tuned - 741 HP / 888 TQ

Fabspeed Motorsport saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time