BMW Performance Software Tune EPROM OBD1 Chip - Active Autowerke 16-001

BMW Performance Software Tune EPROM OBD1 Chip - Active Autowerke 16-001 This BMW performance chip makes use of careful remapping to the DME. Active Autowerke has increased the horsepower and torque output by 15. Available for 91-93 octane we now allow...