BMW - Mase Engineering

BMW 335i ECU Reflash | Gain 60+ HP & 50+ TQ

$599.00

BMW 335i ECU Reflash for N54 Engines. Feel an instant increase in power with your new ECU tune. Gains 60-70 whpAdjustments to Fuel/Ignition Curve/Boost Levels/Throttle MappingWe...

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BMW F10 M5 ECU Flash

$1,500.00

Crazy Power Gains from our BMW F10 M5 ECU Flash

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BMW F90 M5 ECU Flash

$2,500.00

Crazy Power Gains from our BMW F90 M5 ECU Flash

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BMW M3/M4 ECU Flash (F80/F82) | 60+HP & 100+TQ

$900.00

Our custom BMW M3/M4 ECU Flash for the F80/F82 has been proven to make a substantial increase in horsepower and torque over stock. By recalibrating...

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