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Hummer
With DrakeBox2 you can increase power and torque up to 40% and reduce consumption up to 20%; search now the chip tuning for your Hummer.

Chip tuning Hummer 

  • Hummer H1 Alpha
    With DrakeBox2 you can increase power and torque up to 40% and reduce consumption up to 20%; search now the chip tuning for your Hummer H1 Alpha.