BMW X3 M40i

Custom ECU Tune

$1,399.00

Stage

Stage 1: ECU Tune $1,399.00 Stage 2: ECU Tune $1,499.00

Horsepower 425HP

355 HP +70

FactoryMomentum Tuned →

Torque 435LB-FT

369 LB-FT +66

FactoryMomentum Tuned →

Complete the build

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