BMW M850i

Custom ECU Tune

$1,799.00

Stage

Stage 1: ECU Tune $1,799.00 Stage 2: ECU Tune $1,999.00

Horsepower 680HP

523 HP +157

FactoryMomentum Tuned →

Torque 626LB-FT

553 LB-FT +73

FactoryMomentum Tuned →

Complete the build

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