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Description

Spelab recommends the Mini Maxx V2 Tuner – the next generation of diesel downloaders that offers everything a diesel owner could want, all in one high-tech unit. This tuner is ideal for those looking for the most cost-effective delete tuner that will run clean & smoke-free tunes and provide extra performance. If you're looking for a tuner that will allow you to delete all of your emission components while ensuring you don't have any check engine lights or DTCs (diagnostic trouble codes), the Mini Maxx is the tuner for you.

The Mini Maxx V2 DPF/EGR/SCR delete race tuner comes pre-loaded with tunes for a variety of different trucks, making it a great choice for those looking to do a DPF, DEF, and EGR delete.

Key Features

Allows removal of the DPF system and ALL related sensors (nothing needs to go into the race exhaust)
Remove / Adjust top speed limiter
Speedometer recalibration for use of non-stock size tires or gearing
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 with included SD Memory Card and USB Cable
Digital gauges to monitor 20+ parameters

Note

2019-2021 RAM trucks only have one power level, new power tunes are in the works and will be updated in the future. This tune is limited to 20PSI
For 2018+ RAM trucks: Our tuner only supports the original PCM software that has a part number that starts with a number, if your PCM part number starts with a letter the tuner may not work.
LML GM Duramax do not register boost levels, a fix is being worked on. (MAP sensor not being read).
Dual fuel tanks on Cab & Chassis are not supported.
LGH trucks are not supported
Click here for all known issues BEFORE ordering

Mini Maxx V2 Delete Tuner (EGR/DPF/DEF)banner|SPELAB-3

What's in the Box

Mini Maxx Delete Tuner
OBD Connection Box
HDMI Cable (for connecting the tuner to the box)
Power Adapter
Micro SD to USB Adapter
Fuse Tap
Mini Maxx Tuner Mount
USB Cable
Pre-loaded emission removal tunes

Mini Maxx V2 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.

Installation

Mini Maxx V2 Installation Guide

Check for Mini Maxx delete updates for Dodge Ram 6.7L diesel, 6.4l Powerstroke, etc. You can find any available updates for your device here.

Instructions on installing the Mini Maxx are also available on the manufacturer's website.

Quality Assurance

What's the tune levels on Mini Maxx?

It has the ability to shift between up to four power levels on the fly, including stock, tow, street, and performance. With the bundled SD memory card and USB adaptor, the Mini Maxx can read and clear diagnostic fault codes and is Internet updateable.

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Vehicle Fitment – Duramax, Powerstroke & Ram Tuner & Delete Kit Compatibility

Detailed Compatibility Table

Engine	Vehicle Model	Year	Pickup Truck	Cab & Chassis	SOTF Support
6.6L Duramax	Silverado / Sierra 2500HD–5500HD	2007.5–2010	Yes	Yes	Yes
6.6L Duramax	Silverado / Sierra 2500HD–5500HD	2011–2015	Yes	Yes	No
6.4L Powerstroke	Ford F-250 to F-550	2008–2010	Yes	Yes	Yes
6.7L Powerstroke	Ford F-250 / F-350	2011–2016	Yes	No	Yes
6.7L Powerstroke	Ford F-250 / F-350	2017–2021	Yes	No	No
6.7L Cummins	Ram 2500–5500	2007.5–2009	Yes	Yes	Yes
6.7L Cummins	Ram 2500 / 3500	2010–2012	Yes	No	Yes
6.7L Cummins	Ram 2500–5500	2013–2021	Yes	Yes	Yes

Definitions:
C&C = Cab & Chassis models used for commercial applications.
SOTF (Shift On The Fly) = Allows switching power levels without reflashing the ECU.
2018–2021 Ram trucks include a required bypass cable for installation.

NOT Compatible With:

2011-2019 Ford F450 F550 6.7L Powerstroke
2010-2012 Dodge RAM 4500 5500 6.7L Diesel

This tuner & delete kit is compatible with a wide range of diesel trucks, including 2011–2021 Ford F-250 and F-350 6.7L Powerstroke, 2008–2010 Ford F-250 to F-550 6.4L Powerstroke, 2007.5–2021 Ram 2500, 3500, 4500 and 5500 6.7L, and 2007.5–2015 Chevrolet Silverado / GMC Sierra 2500HD–5500HD 6.6L Duramax. Designed for performance, towing, and off-road use, this kit supports multiple configurations including pickup trucks and selected cab & chassis models.

Chevrolet Silverado & GMC Sierra 6.6L Duramax Fitment

2007.5–2010 Silverado / Sierra 2500HD–5500HD 6.6L Duramax – Pickup & Cab & Chassis (SOTF Supported)
2011–2015 Silverado / Sierra 2500HD–5500HD 6.6L Duramax – Pickup & Cab & Chassis (No SOTF)

Ford Super Duty 6.4L / 6.7L Powerstroke Fitment

2008–2010 Ford F-250 / F-350 / F-450 / F-550 6.4L Powerstroke – Pickup & Cab & Chassis (SOTF Supported)
2011–2016 Ford F-250 / F-350 6.7L Powerstroke – Pickup Trucks ONLY (SOTF Supported)
2017–2021 Ford F-250 / F-350 6.7L Powerstroke – Pickup Trucks ONLY (No SOTF)

Ram 6.7L Diesel Fitment

2007.5–2009 Ram 2500 / 3500 / 4500 / 5500 6.7L Cummins – Pickup & Cab & Chassis (SOTF Supported)
2010–2012 Ram 2500 / 3500 6.7L Cummins – Pickup Trucks ONLY (SOTF Supported)
2013–2021 Ram 2500 / 3500 / 4500 / 5500 6.7L Cummins – Pickup & Cab & Chassis (SOTF Supported)

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Performance Mini Maxx Race Tuner and Fuel Economy

The Mini Maxx is a great option for those drivers looking to save on fuel. Most truck owners who have installed the Mini Maxx have reported a substantial increase in mpg (sometimes up to 5 miles per gallon) when paired with the correct DPF delete pipe and EGR block-off kit.

Installing the Mini Maxx is simple and is among the fastest ways to remove all the emissions systems. People using the Mini Maxx never look back.

Featured Performance & Tuning Benefits

Looking for a powerful DPF delete tuner that delivers clean, smoke-free power? The Mini Maxx V2 is built to do exactly that. This advanced delete tuner gives you full control over performance tuning, allowing you to remove all emissions components and install reliable delete tunes—perfect whether you're working, racing, or just driving long distances.

It’s also a great option for truck owners in states like Texas, where off-road or competition builds are common and require stable, proven delete tune capability.

Why Choose SPELAB’s Mini Maxx Delete Kit?

If you're looking for a full delete kit that handles EGR, DPF, and DEF deletes with precision, the Mini Maxx V2 is your go-to solution. This all-in-one tuner and emissions removal system works seamlessly with major diesel platforms and includes everything needed for installation—no extra programming required.

Whether you call it mini maxx V2, minimaxx V2, or just a solid dpf delete tuner, this tool is engineered to help you unlock performance while keeping your dash free of check engine lights and DTCs.

Compatibility Reminder for Dodge Ram 6.7L Diesel

If you're running a Dodge Ram 6.7L diesel truck and looking for a tuner with deletes, the Mini Maxx V2 offers excellent support—especially for model years 2007.5–2021. Just be sure to check that your PCM part number begins with a number (not a letter), as required by our system. With the right setup, your Dodge Ram 6.7L diesel tuner with deletes will deliver optimal results.

Update Support & File Access

Need to refresh your unit? The Mini Maxx V2 supports SD card-based updates for Dodge, Ford, and GM platforms. All current delete tunes for Dodge Ram 6.7L diesel and Powerstroke models—including delete tune Texas customers often request—are available via our update center. Be sure to use a FAT32-formatted SD card and follow SPELAB's step-by-step instructions for the best performance.

Pro Tips for Long-Term Reliability

Always pair your Mini Maxx V2 with a quality DPF delete pipe and block-off kit for best fuel economy.
For off-road use only—make sure your build complies with local regulations.
For Texas-based diesel tuners, SPELAB's tunes are frequently tested under local driving conditions.

FAQ

Q1: Do I still need to refill DEF after deleting it?
A: No. The tuner disables the system entirely, and the truck will no longer monitor DEF fluid.

Q2: Why does my tuner say “No Power” or show no data?
A: This is often due to a poor ECM connection, missing fuse tap, or outdated firmware.

Q3: Will fuel economy improve after a DEF delete?
A: Yes—most users report a 2–4 MPG improvement, especially under towing or highway use.

Q4: Can I delete just the DEF system and keep DPF/EGR?
A: Technically possible, but not recommended. Most delete tunes expect a full emissions removal.

Q5: Can a DEF delete be detected?
A: In regions with emissions inspections (like California), yes. Deleted trucks should avoid emissions testing or use them off-road only.

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Fast Shipping Policy

Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Click for Shipping Policy

Easy Return Policy

Every order comes with a 14-day free return, which means you don't have to pay for a return slip. Click for Return Policy

2011-2016 6.7L Powerstroke Applicable Products

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SPELAB Aluminum Alloy Fuel Tank Sump Kit with Integrated Return

4''/5'' Stainless Steel Muffler Delete Pipe 30'' Length for Diesel Exhaust | SPELAB

Mini Maxx V2 Tuner And EGR/DPF/DEF Full Delete Kit