Full Delete Kit DPF/DEF/EGR w/ Mini Maxx V2 | Ram Cummins 6.7L | 2010-2012
Original price was: $1,698.$1,367Current price is: $1,367.
Description
What’s Included
| Component | Description |
| Mini Maxx V2 Tuner | Preloaded OBD-II tuner that recalibrates the ECM for the modified DPF and EGR configuration. It also provides menu-selectable power levels, engine monitoring, diagnostics, and return-to-stock functionality. |
| EGR Delete Kit | Includes the components required to remove the factory EGR valve and cooler, block the exhaust-gas recirculation path, and correctly reroute coolant. |
| DPF Delete Pipe / Exhaust Option | Replaces the restrictive factory particulate-filter and CAT section. Available configurations can include a Delete Pipe, 4-inch Exhaust System, or 5-inch Exhaust System. |
| Muffler Option | Depending on the selected exhaust configuration, choose a straight system for a louder tone or a muffled version to reduce sound and cabin drone. |
| Installation Hardware | Includes the applicable pipes, clamps, fittings, gaskets, and mounting parts required for the selected configuration. |
DieselBro currently lists 4-inch Downpipe-Back and 5-inch Turbo-Back exhaust solutions for this platform; the 4-inch system keeps the original downpipe, while the 5-inch system uses its own larger downpipe.
Vehicle Compatibility
This RAM 2500 & 3500 Cummins delete kit is intended for Pickup applications equipped with the 6.7L Cummins diesel engine.
- Years: 2010, 2011, 2012
- Make: Dodge / Ram
- Models: Ram 2500 and Ram 3500 Pickup
- Engine: 6.7L Cummins
- Factory emissions equipment: DPF, CAT, EGR
- DEF/SCR: not used on the 2010-2012 Pickup configuration covered here
- Application: off road and competition use
Cab & Chassis trucks must be treated separately because their exhaust routing and emissions configuration can differ from Pickup models. DieselBro currently lists dedicated C&C parts for this generation rather than treating the two body styles as interchangeable.
How work?
The 2010, 2011, 2012 6.7 Cummins delete kit w/ Mini Maxx V2 tuner combines electronic tuning with removal of the restrictive factory DPF/CAT and EGR hardware. The selected exhaust pipe creates a freer path for exhaust flow, while the EGR kit removes the valve and cooler so soot-filled exhaust gas is no longer recirculated into the intake. Mini Maxx V2 recalibrates the engine control system so the truck no longer commands DPF regeneration or monitors the removed EGR components. This All-in-One bundle therefore matches the mechanical changes with the required engine tune.
Features
Unlike a cloud-based custom tuning platform, Mini Maxx V2 is a self-contained preloaded tuner with its own screen. It can monitor supported engine parameters, read and clear diagnostic codes, and change the available power mode through the tuner menu.
The 2010, 2011, 2012 6.7 RAM Cummins delete kit also gives the owner flexibility in exhaust configuration. A Delete Pipe retains more factory exhaust parts, while the larger systems provide a more complete upgrade. The package does not include a CCV modification, so the factory CCV system remains separate.
Tuning & Settings
The standard confirmed Mini Maxx V2 settings for this platform are:
| Setting | Power Increase | Typical Use |
| No Power | 0 HP | Factory-level output |
| Tow | +40 HP | Towing, hauling, moderate duty |
| Street | +80 HP | Daily driving and stronger response |
| Performance | +120 HP | Higher-output off road use |
These are menu-selectable modes, not true SOTF switching. The current tuner database specifically confirms 0 / +40 / +80 / +120 HP for supported 2007.5-2018 Ram Cummins applications.
| Characteristic | Typical Change |
| DPF Regeneration | Eliminated with correct tuning and hardware |
| Backpressure | Reduced after removal of the particulate filter |
| EGTs Under Load | Approximately 100-200°F lower may be possible |
| Fuel Efficiency | Approximately 5-10% potential improvement |
| Towing Response | Improved throttle and torque delivery; factory tow rating does not increase |
| Reliability | Removes DPF/EGR-related failure points; normal engine and transmission maintenance remains necessary |
Actual fuel economy, boost, power, and torque depend on truck condition, tune selection, load, tires, gearing, and driving habits.
Optional Add-Ons
- DPF Delete Pipe – removes the factory particulate-filter section while retaining more of the existing exhaust.
- 4-Inch Exhaust System – Downpipe-Back setup that uses the factory downpipe and offers a balance of flow, clearance, and sound.
- 5-Inch Exhaust System – Turbo-Back option using a larger downpipe and exhaust path for a deeper sound.
- With Muffler – reduces exhaust volume and drone.
- No Muffler – provides a louder and more direct exhaust tone.
Key Benefits
Preloaded Tuning – no custom tune-file preparation is normally required for the supported Mini Maxx V2 setup.
Up to +120 HP – four available power settings cover stock-level output through higher-performance use.
Reduced Restriction – removing the factory filter and CAT provides a freer exhaust path.
Cleaner Intake – EGR valve and cooler removal reduces soot recirculation through the engine.
Complete Package – the 6.7 Cummins delete kit combines tuner, EGR components, exhaust parts, and installation hardware rather than requiring each part to be sourced separately.
Installation Information
Installation instructions are supplied with the package. A customer with basic-to-intermediate mechanical skills can perform the bolt-on work using metric sockets and wrenches, ratchets, extensions, a torque wrench, penetrating oil, coolant-drain equipment, and a lift or properly rated jack stands.
The Mini Maxx V2 should be successfully programmed before the DPF or EGR hardware is removed. A tuner plus Delete Pipe installation generally takes around 2-3 hours, while a complete exhaust and EGR installation typically requires approximately 3-5 hours. Corroded clamps, seized bolts, and restricted access to the EGR cooler can increase the time required.
No More Emissions Codes
Correct installation and tuning prevent supported emissions warnings caused by the removed DPF and EGR hardware. Normal diagnostics for unrelated engine, fuel, turbocharger, transmission, wiring, and sensor faults remain active.
Common applicable code families include:
- DPF: P2002, P242F, P2452, P2453, P2458, P2459, P2463
- EGR: P0401, P0402, P0403, P0404, P0405, P0406
The technical reference for this platform separates these DPF and EGR codes from later DEF/SCR faults.
FAQ
The delete kit for 6.7 Cummins 2010-2012 combines the required tuner, EGR hardware, and exhaust solution for this specific pre-DEF Pickup generation. It avoids mixing later DEF/SCR-era hardware with a truck that was not equipped with that system from the factory.
Mini Maxx V2 combines preloaded tuning, an integrated display, live monitoring, diagnostics, and four supported power modes. It is a practical option for an owner who wants a dedicated tuner in the truck instead of a phone-based tuning platform.
The standard supported tuning range provides up to +120 HP. Removing restrictive DPF and EGR components can also eliminate several emissions-related failure points, but it does not guarantee engine life or remove the need for proper cooling, fuel-system, transmission, and maintenance service.
A properly configured RAM 2500 & 3500 Cummins delete kit may improve efficiency because the engine no longer performs active DPF regeneration and exhaust restriction is reduced. Approximately 5-10% improvement is possible under comparable conditions, although aggressive tuning or heavy towing can offset the gain.
A mechanically experienced owner can install the full delete kit for 6.7 Cummins with common shop tools and safe lifting equipment. If coolant-system work, seized exhaust components, or electronic tuning are unfamiliar, professional installation is the better option.

Do deleting my 2010 Ram 6.7 Cummins using the full kit. One bracket needed modification, but otherwise everything fit well. Already seeing a 2–3 MPG improvement.
No issues so far. Power delivery is smooth and consistent.
Your product quality and friendly service made this an easy decision. Questions were answered quickly and professionally.
High quality kit with clear instructions that made installation easy. I’d use this supplier again without hesitation.
Everything went smoothly and the instructional videos were extremely helpful. The truck is performing better than ever.