Stage 3 M156 Supercharger System

The Weistec Engineering Stage 3 M156 Supercharger System is a comprehensive performance upgrade engineered for M156 AMG engines. At its core is a robust 2.3L Twin Screw Compressor, designed to deliver significant power gains. This system is capable of producing an impressive 740+ horsepower and 630+ ft-lb of torque, transforming your vehicle's performance. To achieve optimal performance and ensure system longevity, several prerequisite modifications are necessary. These include the installation of a high-flow exhaust system, the removal of secondary air injection valves, and the use of ROW airboxes and specific spark plugs. Crucially, the system requires professional ECU tuning and calibration to properly manage the increased power output and ensure seamless integration with the vehicle's engine management. This supercharger system is compatible with various AMG models equipped with the M156 engine, including the SL63, R63, ML63, CLS63, CL63, CLK63, S63, E63, and C63 AMG vehicles. It can also be easily upgraded from existing Weistec Stage 1 or Stage 2 M156 Supercharger systems.