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THE EUROPEAN VEHICLE SPECIALIST

Stage 1 ECU Performance Package

BMW M3 (E90) Stage 1 ECU Performance Package

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The Stage 1 ECU Performance Package for BMW M3 (E90) unlocks the vehicle’s potential. Logged and tuned safely in-house on our Mainline dyno, we provide before and after results so you can see precisely how your individual vehicle performed.

Approximate Gains

Original After Tuning Difference
Power 420HP 439HP +19HP
Torque 400Nm 430Nm +30Nm