Home/BMW tunes/BMW M550xi tune Not listed BMW M550xi Tune View tunesBrowse BMW Model years2018-2020EngineNot listedPlatformNot listedListed pricing$500 - $1,200 Model year202020192018 Choose your BMW M550xi 2020 BMW M550xi TuneStage 1 / Stage 2 / Stage 3 $500 - $1,200 View tune → 2019 BMW M550xi TuneStage 1 / Stage 2 / Stage 3 $500 - $1,200 View tune → 2018 BMW M550xi TuneStage 1 / Stage 2 / Stage 3 $500 - $1,200 View tune →