H&S Mini Maxx Update and Download


Looking for H&S Performance Mini Maxx downloads and updates?

If you drive a Dodge Cummins, a GM Duramax LML/LGH
or LMM, or a Ford Powerstroke, you can find your H&S Mini Maxx downloads here.

Also available is the full SD card download for your tuner and the Mini Maxx software history log.

H&S even includes the complete Mini Maxx update instructions to prevent any problems or errors.


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