Mini Maxx Tuner V2 DPF/DEF/EGR Delete Tuner

SKU: DT-MiniMaxx-V2-DPF

$899.00
$985.00
9% OFF

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Product Description

H&S Mini Maxx V2 Tuner

Mini Maxx is a powerful, all-in-one device designed for off-road performance tuning and emissions system deletion. This guide covers its features, compatibility and everything included in the box.


Why Choose the Mini Maxx Tuner?

As a next-generation tuner, the Mini Maxx combines everything you need in one compact device. It's the ideal solution for:

  • Complete Emissions Deletion: Safely remove DPF, DEF, and EGR systems without triggering check engine lights or diagnostic trouble codes (DTCs).
  • Enhanced Performance: Enjoy clean, smoke-free tunes with gains typically between +50 HP and +150 HP through customizable tuning files.
  • Affordable Tuning: A top-choice for users seeking high performance and up to 5 mpg efficiency gains at a great value.
  • Custom Tuning: For even greater performance, contact our sales team for custom options.
Important Legal Notice: This tuner is designed for off-road and race use only. It is intended for deleted trucks and will not support emissions systems. Always comply with local regulations.

What's Included in the Box

  • Mini Maxx Tuner Unit
  • OBD Connection Box
  • HDMI Cable (for connecting the tuner to the box)
  • Power Adapter
  • Micro SD to USB Adapter
  • Fuse Tap
  • Tuner Mount
  • USB Cable
  • Pre-loaded Emission Removal Tunes

Note: This tuner is designed specifically for deleted trucks and will not support emissions systems. This dpf delete tuner is for off-road and race use only.


Key Features & Capabilities

  • Real-Time Monitoring: Track over 20 engine parameters with built-in digital gauges.
  • Diagnostic Tool: Read and clear Diagnostic Trouble Codes (DTCs).
  • Adjustable Limiters: Remove or adjust top speed limiters.
  • Recalibration: Recalibrate your speedometer for non-stock tires or gears.
  • Easy Updates: Internet updateable via the included SD card and USB cable.
  • Fuel Flexibility: ULSD (Ultra-Low Sulfur Diesel) becomes optional.

Tunes & Compatibility

Model Year Pickup Cab Chassis SOTF
Duramax 6.6L Sierra/Silverado (2500-5500) 2007.5-2010 Yes Yes Yes
Duramax 6.6L Sierra/Silverado (2500-5500) 2011-2016 Yes Yes No
Powerstroke 6.4L (F250-F550) 2008-2010 Yes Yes Yes
Powerstroke 6.7L (F250-F350) 2011-2016 Yes No Yes
Powerstroke 6.7L (F250-F350) 2017-2019 Yes No No
Cummins 6.7L (RAM 2500-5500) 2007.5-2009 Yes Yes Yes
Cummins 6.7L (RAM 2500-3500) 2010-2012 Yes No Yes
Cummins 6.7L (RAM 2500-5500) 2013-2021 Yes Yes Yes

Legend: C&C = Cab & Chassis | SOTF = Shift On The Fly (adjust power levels without re-flashing)


Known Issues & Limitations

Please review the following before ordering:

  • 2019-2021 RAM Trucks: Currently limited to one power level (20 PSI). New tunes are in development.
  • LML GM Duramax: Models do not register boost levels. A fix is in the works.
  • Dual Fuel Tanks: Not supported on Cab & Chassis models.
  • LGH Trucks: Not supported.
  • 2018-2021 RAM Trucks: Require a bypass cable for installation, supplied when the 2018–2021 RAM variant is selected at checkout.
  • Stock Pyrometer: Will not function. Install a BD Pyrometer kit to monitor EGTs.

Full List of Known Issues

More about Mini Maxx Tuner Evolution


Mini Maxx V2 – Certified Refurbished

Enjoy the Mini Maxx V2 in a refurbished version that maintains full functionality and includes all pre-loaded tunes. Every unit is carefully inspected, tested and repackaged to meet quality standards.

  • Condition: Previously owned, may show slight cosmetic wear, fully tested.
  • Warranty: 30-day Return/Exchange for defective units only.
Important: The vehicle must be properly tuned and verified to have no fault codes before removing or modifying any emissions components. Skipping this step can damage the ECM and may void the warranty..