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209003 H&S Mini Maxx V2 Race Programmer

SKU: HAS209003
Mftr. Part#: 209003
Manufacturer: H&S Performance
The all new H&S Mini Maxx V2 delivers Incredible horsepower & torque improvements with less fuel consumption, digital gauge monitoring, and support for vehicles with no DPF or EGR. Fits 2007.5-2021 Dodge Cummins, 2008-2019 Ford Powerstroke, and 2007.5-2016 GMC Duramax diesels.

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Offroad Use OnlyYes
Product TypePerformance Chip/Tuner
Emissions Delete CapableYes
Touch Screen InterfaceNo



To purchase this product, you must accept the terms of the OFFROAD RACE-ONLY DISCLAIMER. Click HERE to view.



The Mini Maxx race tuner is part of the next generation of diesel downloaders from H&S that offer everything a diesel owner could want, all in one high-tech unit. Exclusive to H&S Performance, the Mini Maxx offers the flexibility of shift-on-the-fly tuning for most applications, as well as giving you the ability to monitor vital engine statistics at a glance. The monitor allows the user to view up to four parameters at one time. Choose from 20+ engine parameters including boost, transmission temp, intake temp, fuel rail pressure, exhaust gas temps, plus many more (varies depending on application).

DPF / EGR Removed Warning!

If using DPF removed tuning, this tuner requires the use of Race Exhaust! Do not leave the DPF on the vehicle if using DPF removed tuning!


  • Allows removal of the DPF system and ALL related sensors (nothing needs to go into the race exhaust)
  • Precisely tune engine with HP increases of 0-250HP (dependent on application, see below chart)
  • Speedometer recalibration for use of non-stock size tires or gearing
  • Enable / Disable factory "special features". High idle, fogs w/highs, seat belt chimes, driving lights, etc. (6.7L Cummins)
  • Automatic safety backdown. Controlled by EGT, Boost, Trans. Temp, and Coolant Temp
  • Remove / Adjust top speed limiter
  • Allows removal of the entire EGR system including cooler with no trouble codes
  • Turn off EGR without removing ANY parts
  • Read / Clear Diagnostic Trouble Codes
  • Internet updateable w/included SD Memory Card and USB Cable
  • Digital gauges to monitor 20+ parameters
  • Allows for use of aftermarket turbo kits with no trouble codes
  • 6.0L Ford Powerstroke no longer supported
  • will not work with 2010-2012 3500 CAB AND CHASSIS
  • BUL42215 BYPASS CABLE is required for 2018-2021 Cummins applications

    Power Levels *pending dyno testing for new application power levels*

    Dodge 6.7L Cummins
    2500-3500 Pickup
    Dodge 6.7L Cummins
    4500-5500 Cab & Chassis
    Ford Powerstroke 6.4L
    Ford Powerstroke 6.7L
    GM/Chevy Duramax LMM
    GM/Chevy Duramax LML

    ***Power levels are not shift-on-the-fly for the 2011 – 2014 6.6L LML
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