X3 M40i vs 335i
X3 M40i
Mission Performance Stage 2 Engine Tune
Mission Performance Stage 1 Trans Tune
100 octane
2010(?) BMW 335i
Intake
Downpipes + full exhaust
Intercooler
BOV
Drag Radial
MHD Tuning
E50 gas
unknown?
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335 spun off the line but I held him off 💪🏼