A 6.7 Cummins delete kit must match more than the engine badge. Ram changed the DPF, DEF, EGR, electronics, and exhaust layout across model-year groups, while pickup and Cab & Chassis trucks can require different hardware. This collection brings complete and configurable Cummins delete kits together for Ram 2500 and Ram 3500 applications. Compare what each package includes, whether the tuner is included or optional, and why the displayed “from” price changes. Browse the complete diesel delete kits, then select your exact year and truck type before ordering.
Match a 6.7 Cummins Delete Kit to the Right Ram Generation
Start with the model year and chassis. A part listed for a Ram 2500 or 3500 pickup should not be assumed to fit a Cab & Chassis truck. Exhaust length, sensor placement, and calibration requirements can differ. Use the product fitment note as the final authority.
| Model years |
Platform |
Confirm before ordering |
| 2007.5–2009 |
6.7L Cummins |
DPF/EGR hardware, exhaust option, and tuner |
| 2010–2012 |
6.7L Cummins |
Pickup or Cab & Chassis and DEF coverage |
| 2013–2018 |
6.7L Cummins |
Exact year, truck type, CCV option, and tuning |
| 2019–2021 |
6.7L Cummins |
Pickup fitment, ECM requirements, and selected components |
Full DPF, DEF, EGR, and Tuner Bundle—or Selected Components?
A Cummins full delete package may combine DPF/DEF exhaust hardware, an EGR delete kit, CCV parts, and compatible tuning. A lower-priced variant may include only one component, omit the tuner, or use a different exhaust configuration. Review every selected option instead of treating the first displayed price as the cost of the complete kit.
If you already have part of the build, compare Cummins DPF delete kits and Cummins EGR delete kits separately. Check pipe diameter, race-pipe or downpipe-back layout, muffler choice, clamps, coolant-routing hardware, and tuner status. A full delete kit only works as a complete order when every chosen component fits the same Ram generation and chassis.
Why Choose SPETUNER for Ram Cummins Delete Kits
SPETUNER organizes Ram Cummins hardware by engine generation and truck type instead of relying on universal adapters. Where included, kits use CNC-machined billet aluminum block-off plates and TIG-welded T304 stainless steel components. Fitment notes separate pickup and Cab & Chassis applications, and the verified SPETUNER installation guide supports the work. EGR, DPF, CCV, exhaust, and tuner options are available from one source.
Complete the 6.7 Cummins Build Without Guessing
Confirm the required tuning and installation sequence before changing hardware. Then match the DPF/DEF exhaust parts and EGR components to the same model-year group. If the selected bundle does not address crankcase ventilation, compare Cummins CCV reroute kits as a separate next step. These products are designed for off-road, closed-course, and race use only—check the regulations that apply where you operate your vehicle. Choose the package whose fitment and included parts list match your truck, not the lowest starting price.
FAQ
Q: Do I need a tuner after EGR deleting on the 6.7 Cummins?
A: Yes, a tuner is required after EGR delete to prevent error codes and check-engine lights. While some kits claim to work without a tuner, the engine’s ECU will detect the missing emissions components, leading to diagnostic trouble codes (DTCs). To avoid this, we recommend pairing your delete kit with a tuner designed for delete applications, such as the H&S Mini Maxx or EFI Live.
Q: Can I drive my 6.7 Cummins before the matching tune is installed?
A: Do not assume the truck can be driven normally after hardware changes without the required calibration. Confirm the tuning and installation sequence for the exact kit before removing factory components.
Q: Will a Ram 2500 pickup kit fit a Cab & Chassis truck?
A: Not automatically. Cab & Chassis trucks can use different exhaust routing, dimensions, and calibration requirements, so the product must explicitly list that truck type.
Q: What should I check before installing a Cummins full delete kit?
A: Compare the packing list with your selected options and verify the DPF/DEF exhaust hardware, EGR parts, clamps, coolant-routing parts, CCV option, tuner or tune access, and instructions. Stop before disassembly if anything required is missing.
Q: Are 6.7 Cummins delete kits legal for street use?
A: They are not intended for emissions-controlled public-road vehicles. Rules vary by location, so check the laws that apply where the truck will be operated before purchase or installation.
Q: Can I delete a 6.7 Cummins without removing the EGR?
A: Yes, you can delete the 6.7 Cummins without removing the EGR system, but for optimal performance, an EGR delete is always recommended.
Q: What is a full delete on Cummins?
A: A full delete removes all factory-installed emissions control systems, including the DPF, EGR, and DEF systems. This process involves installing high-flow exhaust and intake components and reprogramming the truck's ECU to eliminate emissions-related software.
Q: How much does a delete kit cost?
A: To fully delete a 6.7 Cummins, the price ranges from $ 1,500 to $ 5,500. The cost of a Cummins delete kit varies depending on the components included. On average, expect to pay:
- EGR delete kit: $400–$700
- DPF delete kit: $700–$1,200
- DEF delete kit: $200–$400
- CCV deletes: $40-$250
- Tuner: $600-3000
