H&S PERFORMANCE Mini Maxx V1 DPF Delete Tuner
Type: Tuners
The legendary Mini Maxx V1 tuner is back—better than ever. Originally the tuner that revolutionized diesel performance, this updated version delivers advanced tuning capabilities, a high-resolution screen for easy navigation, and shift-on-the-fly tuning for real-time adjustments without shutting down your truck.
Perfect for performance enthusiasts, it supports full emissions system removal for off-road use while offering street and race tunes preloaded for flexibility.
Vehicle Compatibility
-
Cummins 6.7L (2007.5–2012 pickups, 2010–2012 Cab & Chassis)
-
Powerstroke 6.0L (2003–2007), 6.4L (2008–2010), 6.7L (2011–2016)
-
Duramax 6.6L LMM (2007–2010), LML (2011–2014)
- 2015–2016 Ford models may set a crankcase ventilation sensor code (truck runs fine but may show CEL)
What’s Included
- H&S Mini Maxx V1 Tuner
- OBD connection box
- HDMI cable (for tuner-to-box connection)
- Power adapter
- Micro SD to USB adapter
- Fuse tap
- Suction cup mount
- USB cable
- All tune files preloaded
- Mini Maxx V1 Instructions here
Specifications
| Feature | Details |
|---|---|
| Screen | High-resolution display with toggle navigation |
| Tuning Levels | Stock to +300 HP (depending on application) |
| SOTF Tuning | Yes – shift-on-the-fly tuning |
| Safety Features | Automatic back down for EGT, Boost, Trans Temp, Coolant Temp |
| DTC Functions | Full reader/clearer functionality |
| Updates | Internet updates with SD memory card and USB cable |
| Monitoring | 20+ digital gauge displays |
Power Levels by Application
| Application | Stock | Tow | Street | Performance |
|---|---|---|---|---|
| 2007.5–2009 6.7L Cummins | 0 HP | 60 HP | 120 HP | 175 HP |
| 2010–2012 6.7L Cummins Pickup | 0 HP | 60 HP | 120 HP | 175 HP |
| 2010–2012 6.7L Cummins Cab & Chassis | 0 HP | 25 HP | 50 HP | 75 HP |
| 2003–2007 6.0L Powerstroke | 0 HP | 50 HP | 80 HP | 120 HP |
| 2008–2010 6.4L Powerstroke (Easy) | 0 HP | 60 HP | 120 HP | 175 HP |
| 2008–2010 6.4L Powerstroke (Mild) | 0 HP | 80 HP | 160 HP | 250 HP |
| 2008–2010 6.4L Powerstroke (Hot Damn 300) | 50 HP | 125 HP | 225 HP | 300 HP |
| 2011–2016 6.7L Powerstroke | 0 HP | 50 HP | 100 HP | 150 HP |
| 2007–2010 6.6L LMM Duramax | 0 HP | 60 HP | 120 HP | 175 HP |
| 2011–2014 6.6L LML Duramax | 0 HP | 50 HP | 100 HP | 150 HP |
All horsepower figures are approximate and vary by application.
Key Features
- Full DPF & sensor removal capability – for uninterrupted race exhaust setups
- EGR system removal – disable without triggering codes or removing hardware
- Custom tuning – power increases ranging from +25 HP to +300 HP depending on model
- Adjustable limiters – remove or adjust top speed settings
- Speedometer recalibration – for gear or tire size changes
- Special features – enable/disable high idle, fog lights, chimes (specific to 6.7L Cummins)
- Multi-level tunes included – street-legal and off-road race options preloaded
Optional Add-Ons
- BD Pyrometer kit (stock pyro not supported)
- Additional tuning files (available online)
Important Notes:
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TARIFF NOTICE:
While we ship with all required USMCA/CUSMA paperwork, U.S. Customs or carriers may still apply duties or fees at delivery. For details, see U.S. Customs & Border Protection
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Return Policies
Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
