Mercedes-Benz AMG 43 Series | RENNtech Power Module | 411 HP / 442 LB-FT | M256 | 3.0L I6 Turbo EQ Boost mercedes-benz-c-class--204-sedan---2008-2014--c-63-amg-esr4188940 The process allows us to

The process allows us to eliminate excess material around the hub / backpad surface area which reduces weight

Rated by RENNtech:                402 HP @ 5

5" front and rear

Rated by RENNtech:               669 HP @ 5

Bolt-On Sport Mufflers System

Mercedes-Benz AMG 43 Series | RENNtech Power Module | 411 HP / 442 LB-FT | M256 | 3.0L I6 Turbo EQ Boost mercedes-benz-c-class--204-sedan---2008-2014--c-63-amg-esr4188940 The process allows us toRENNtech Power Module M256 AMG 43 3. 0L I6 Turbo EQ Boost Up to 411 HP 442LB FT Gains: +49 HP & +73 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 +49 HP +73 LB FT in the Mercedes AMG 43 (M256) 3. 0l I6 Turbo EQ Boost engine, based on Dyno