View cart “BMW M5 E6x (2006-2011) Stage 1 Performance ECU Tune” has been added to your cart. $1,999.00 Mercedes E43 AMG 2019+ Stage 1 Performance ECU Tune 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 E43 2019+ Stage 1 Performance ECU Tune quantity — OR — Add to cart Category: Mercedes-Benz Tags: amg, benz, e43, ecu tune, stage 1, tune, turbo, w213 Description Description +15 Horsepower +55 Torque Performance ECU Tune for the Mercedes E43 AMG 2019+ Eliminate Top Speed Limiter Increased Throttle Response Optimized Fuel and Spark Optimized for 93 Octane Related products BMW M6 F10/F13 (2012-2016) Stage 1 Performance ECU Tune $2,499.00 Select Options BMW M5 E6x (2006-2011) Stage 1 Performance ECU Tune $599.00 Select Options BMW 335i (2011-2013) Stage 1 Performance ECU Tune (N55) $999.00 Select Options BMW 135i Stage 1 Performance ECU Tune (N54) $599.00 Select Options