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 520 LB-FT @ 2

520 LB-FT @ 2

(1) Pinnacle Safe Scrub Bug & Tar Pad

Full Carbon Fiber Airbox

RENNtech is able to add up to 111 HP and 147 LB-FT to the 5

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 520 LB-FT @ 2RENNtech 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