Duramax DSP2 and DSP5 Switches and accessories for EFILive support your diesel custom tuning preferences. Go from little old lady to John Force "on the fly" with Duramax Switchable Performance. These DSP switches have been specifically modified to produce the exact voltage levels you need to communicate with your EFILive custom tunes... DSP5, DSP 5 Locking, LMM mount, etc.
Regular Price: $15.00
Special Price $10.00