“BMW M3 F80/F82 (2015-2016) Stage 1 Performance ECU Tune” has been added to your cart. View 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 $1,999.00 Additional options total: $0.00 Order total: $1,999.00 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 435i (2012+) Stage 1 Performance ECU Tune (N55) $999.00 Select Options BMW M3 E90/E92 (2008-2013) Stage 1 Performance ECU Tune (S65) $799.00 Select Options BMW 135i Stage 1 Performance ECU Tune (N54) $599.00 Select Options BMW 535i (2008-2010) Stage 1 Performance ECU Tune (N54) $999.00 Select Options