Mercedes-Benz 450 / 43 Series | RENNtech Power Module | 417 HP / 442 LB-FT | M256 | 3.0 Inline 6 cylinder EQ Boost mercedes-benz-c-class--206-sedan---2024-present--c-43-amg-esr8138291 72 mph W222 - AMG

72 mph W222 - AMG S63 R3+ Package w/Launch Control

Stock Axle Shaft Spline Count= 27 splines

Gains: +120 HP / +135 LB-FT

Dual Intercooler Pump Kit

at lower engine speeds and during cruise operation the valves are closed and produce a deeper and sharper exhaust note

Mercedes-Benz 450 / 43 Series | RENNtech Power Module | 417 HP / 442 LB-FT | M256 | 3.0 Inline 6 cylinder EQ Boost mercedes-benz-c-class--206-sedan---2024-present--c-43-amg-esr8138291 72 mph W222 - AMGRENNtech Power Module M256 3. 0 Inline 6 cylinder EQ Boost ECU+ Upgrade Up to 417 HP 442 LB FT Gains: +50 HP & +74 LB FT The RENNtech Power Module (RPM) ECU tune delivers significant horsepower and torque gains across the entire power band. By modifying boost mapping and keeping optimized air to fuel ratios, the entire power and torque curve is shifted upward delivering +50 HP +74 LB FT in the Mercedes Benz M256 3. 0 Inline 6 cylinder EQ Boost engine,