Pay in 4 interest-free payments of $78.12 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
For 2013+ models
we do not disable catalytic converter or secondary air pump systems
including:
You will then be able to connect the cable to your obd2 port and laptop
Equipped with the M177 4
2012 - 2017 Mercedes Benz E550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning EWS DELETE For 2013+ modelsPerformance Flash Tune for Mercedes Benz E550 W212 with M278 4. 7L V8 Bi Turbo Engine with MED17. 7. 1 MED17. 7. 3 ECU. E550 M278 Stage 1 Performance Tune gains: 76WHP @ 3500RPM 118WTQ @ 3500RPM Performance tuning modifies torque limiter maps, boost levels, fuel maps, ignition timing advance maps and more. All to help safely increase HP TQ, while keeping good drive ability and factory fail safes limp protection in place. Factory emissions remain
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