DTE Tuning BMW 540i (2018) - picture 4 of 8

Quick Snap: Dinan Modded E39 BMW 540i on Bilstein PSS Coilovers – ModBargains.com's Blog

MHD Tuning - BMW 340ix B58 - 834WHP / 831wtq (1126NM) MHD

Elevate your BMW 540i / 540xi (2017-2019) with 412's ECU Performance Tune, jumping from 335HP to 440HP. Explore hidden power, enhanced performance,

BMW 540i / 540xi (2017-2019) Custom ECU Tune

BMW B58 Engine Tuning, What will change?

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

Tuning expert from Germany joins Bimmerfest 2018 - RaceChip News

Tuning expert from Germany joins Bimmerfest 2018 - RaceChip News

dÄHLer Anti-Theft Throttle Commander ( ATTC ) for F & G Series BMWs – Kies Motorsports

DTE Tuning BMW 540i (2018) - picture 4 of 8

Chiptuning BMW

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