F10 Performance Mods
Very interested in this as well. My primary performance mod goal would be to do the ECU tune, exhaust and finally, performance downpipes. It is my understanding from what I have read on the Boards (X5M/X6M) that this is a fairly basic mod, provided that you do this on a lift.
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2021 M340i
2020 X3 M40i - her car
2019 M5, AW, DP's, MSR CAI, BM3, SOLD
2020 Chev. ZR2 Bison truck, Daily Driver
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