$2,099.00 Note: Price does not include labor for ECU Removal & Installation (Additional $400.00) House of Power Stage 1 Mercedes C63 & C63S AMG ECU Tuning (M177) Want to add even more Horsepower? Upgrade to Stage 2 ECU Tune. (Catless Application) Adds an approx. 30-40 additional Horsepower! Check the box below: Upgrade to Stage 2 + $399.00 Product price Additional options total: Order total: Mercedes C63 & C63S 2015+ Stage 1 Performance ECU Tune (M177) quantity — OR — Add to cart Category: Mercedes C63 AMG & C63S 2015+ Tags: benz, c63, c63s, Dyno, ecu tune, m177, mercedes, stage 1, stage 2, tune, w205 Description Description +125 Horsepower +170 Torque Performance ECU Tune for the Mercedes C63 & C63S M177 Engine (2015+) Eliminate Top Speed Limiter Increased Throttle Response Optimized Fuel and Spark Optimized for 93 Octane Related products BMW M3 F80/F82 (2015-2016) Stage 1 Performance ECU Tune $1,099.00 Select Options BMW 128i Stage 1 Performance ECU Tune $600.00 Select Options BMW M3 F80/F82 (2015-2016) Stage 2 575 Performance ECU Tune $2,599.00 Select Options BMW 535i (2008-2010) Stage 1 Performance ECU Tune (N54) $999.00 Select Options