BMW 5-Series Forum (G30) - View Single Post

riskmaker76 · 11-11-2019, 01:22 PM

Any try this out yet?
https://www.racechip.us/shop/bmw/5-s...RoCFhsQAvD_BwE

RACECHIP for the new M550 with 523HP - Says it adds another 50HP

11-11-2019, 01:22 PM	#1
riskmaker76 Lieutenant 126 Rep 484 Posts Drives: 440 xi MPPSK JB4 Join Date: Aug 2016 Location: Socialist People's State of NY - Long Island, NY iTrader: (0)	2020 M550 Tune Any try this out yet? https://www.racechip.us/shop/bmw/5-s...RoCFhsQAvD_BwE RACECHIP for the new M550 with 523HP - Says it adds another 50HP
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