RENNtech Options Module VMAX - Mercedes Benz | ECU-ROM:54.256.3095

The VMAX module raises the factory speed limiter from 130 MPH to a maximum of 155 mph.
PLEASE NOTE: This upgrade is available for M176 and M256 Powered Vehicles.
ABOUT RENNtech Option Modules -
RENNtech Option Modules (ROM) are electronic modules that offer quick solutions to override electronic factory settings and restrictions.
Installation is done in minutes through the OBD II -port, and requires no tools.
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