BMW (G30) 540i ECU TUNING SOFTWARE (2017+) – highsocietymods

The BMW 540i ECU flash is the best modification you can do to this sedan. With the 3.0L turbocharged engine, there is tons of room for more horsepower

VR Tuned ECU Flash Tune BMW 5 Series 540i 340HP G30 | G31 |G38

BMW Performance Chips & Software for BMW 5 Series G30 (2017+)

VR Tuned ECU Flash Tune BMW 5 Series 540i 340HP G30, G31, G38

Best Mods for BMW G30 5 Series (2017+) – ModBargains.com's Blog

RG Sport G30 540 Mods Thread - AutoTecknic CF Interiors pieces installed!!! - BMW 5-Series Forum (G30)

BMW Performance Chips & Software for BMW 5 Series G30 (2017+)

2017-2019 BMW G30 M550i - N63TU2 Twin-Turbo Performance DME ECU Tuning

BMW 540i NVM Stage 1 ECU mapping

Best Mods for BMW G30 5 Series (2017+) – ModBargains.com's Blog

Performance chips – Chip tuning by RaceChip for BMW 5 Series (G30, G31) 540i (250KW)

BMW 540i / 540xi (2017-2019), +105HP

Performance chips – Chip tuning by RaceChip for BMW 5 Series (G30, G31) 540i (250KW)

BMW (G30) 540i ECU TUNING SOFTWARE (2017+) – highsocietymods