2014-2020 BMW F82 F83 M4 - S55 Twin Turbo MEVD17 - Performance DME ECU Tuning S55 ECU Flash Type:S55 M4 ECU Remote Flash Stage 1 Performance Tune Flash

Stage 1 Performance Tune Flash Gains: 100WHP/134WTQ at the wheels on our Mainline Prohub5000 dynamometer

This method will still leave the option for you to order replacement keys if ever needed

BMW E31 840Ci EWS Delete Service for a BMW 1996-1997 840Ci M62B44 4

Premium Gasoline required for maximum performance

in order for us to build you a custom chip due to EWSII anti-theft code in the chip

2014-2020 BMW F82 F83 M4 - S55 Twin Turbo MEVD17 - Performance DME ECU Tuning S55 ECU Flash Type:S55 M4 ECU Remote Flash Stage 1 Performance Tune FlashBMW S55B30 Performance ECU tuning software for 2014 2019 BMW F82 F83 M4. BMW S55 Performance DME Software increase your HP, Torque, Speed Limiter and overall transforms your M3. F82 M4 S55 Stage 1 tuning gains: 72WHP @ 4500RPM 92WTQ @ 3000RPM 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