What Is a Cummins EGR Delete & Which Setup Is Right for Your Ram?
A Cummins EGR delete is a critical upgrade for any owner looking to extend the lifespan of their diesel engine. The factory EGR system reroutes hot, abrasive exhaust back into your intake, causing massive carbon buildup, stuck valves, and reduced thermal efficiency.
This results in lower EGTs, better throttle response, and a cleaner engine, making our EGR Delete Kit ideal for Dodge Ram 2500, 3500, 4500 users.
Depending on your goals—whether for a dedicated off-road build or a high-mileage work truck—we offer several tiers of protection for your Ram EGR delete project:
- EGR & Coolant Bypass: Eliminates the leaking EGR cooler while maintaining proper coolant flow to the cylinder head.
- EGR + CCV Reroute: Stops both exhaust soot and oil mist from clogging your intake manifold and turbocharger.
- EGR + DPF Bundles: A mid-tier solution for those wanting to remove the two most restrictive components.
- Full Delete (DPF/Muffler/EGR/CCV/Tuner): The ultimate all-in-one ram 6.7 egr delete kit for maximum MPG and horsepower gains.
Benefits of EGR Delete Kits for Cummins 6.7L Engines
A 6.7 Cummins Delete Kit transforms your truck by removing restrictive EGR systems. Here’s why it’s a game-changer:
Boosted Power: Gain 15–25 HP and 30–50 lb-ft of torque with a 2022 Cummins EGR Delete, perfect for towing or performance builds.
Enhanced Fuel Efficiency: Improve MPG by 1–2, especially on long hauls, with a cleaner, more efficient combustion process.
Extended Engine Life: Eliminate carbon buildup to reduce wear on your 4th Gen Ram Diesel, ensuring long-term reliability.
Lower Maintenance Costs: Avoid costly EGR repairs and keep your 2016 Cummins EGR Delete Kit-equipped truck running smoothly.
Performance Gains: Before vs. After RAM EGR Delete Upgrades
Installing a RAM 2500/RAM 3500 EGR delete kit provides measurable improvements. Based on our long-term data, 6.7 Cummins owners see a significant reduction in top-end wear and cooling system pressure.
Our internal benchmarking shows that EGR delete 6.7 Cummins setups can achieve a 15–25 HP gain and an average fuel economy improvement of 1–2 MPG on long-haul highway drives.
Horsepower
- Before (Stock): 350–370 HP
- After EGR Delete + Tuning: +15–25 HP
Torque
- Before (Stock): 800–850 lb-ft
- After EGR Delete + Tuning: +30–50 lb-ft
Exhaust Gas Temp
- Before (Stock): 1100–1250°F under load
- After EGR Delete + Tuning: Reduced by up to 150°F
Fuel Efficiency
- Before (Stock): 13–15 MPG
- After EGR Delete + Tuning: +1–2 MPG
Throttle Response
- Before (Stock): Noticeable lag
- After EGR Delete + Tuning: Improved by 30–40%
Reliability
- Before (Stock): Soot buildup, fault codes
- After EGR Delete + Tuning: Cleaner intake, fewer issues
Advanced Hardware Meets Mandatory Performance Tuning
A critical part of the 6.7 Cummins full delete process is the Performance Tuner for Cummins, such as the Mini Maxx, which is included in our full bundles. This mandatory tuning is required to tell the ECM to ignore the removed sensors and prevent diagnostic trouble codes (DTCs).
If you have wondered about the cost of a ram EGR delete, our packages provide a cost-effective, single-purchase solution. For 2019-2024 models, we also address the Security Gateway (SGW) requirements to ensure a seamless software flash without error codes.
Installation Guidance: Tips for 2007.5-2024 Models
While installing a Cummins EGR delete kit is straightforward for DIY enthusiasts, the tight engine bay clearances on newer Ram trucks can be challenging. Total install time typically ranges from 2–6 hours, depending on the complexity of the kit (e.g., adding a full DPF/Muffler replacement).
Tip: Professional installation is recommended for 2020+ models due to tight engine bays.
Steps:
- Disconnect the battery to avoid fault codes.
- Drain coolant and remove the EGR valve and cooler.
- Install CNC-machined block-off plates and coolant bypass hoses.
- Torque bolts to 120 in-lbs, ensuring proper alignment.
- Refill coolant, bleed air, and tune the ECU with a Mini Maxx V2 or EFI Live.
We provide 7/24 technical support and a 1-year warranty on every RAM 6.7 EGR delete kit we sell to ensure your project stays on track.
Compatibility: Which Cummins Models Are Supported?
Our Cummins EGR Delete Kits fit:
Dodge Ram 2500/3500/4500
2007.5-2009 6.7L Cummins
2010-2012 6.7L Cummins
2013-2018 6.7L Cummins
2019-2024 6.7L Cummins
Each Ram EGR Delete Kit includes precision-machined parts, gaskets, hoses, and hardware, ensuring a perfect fit for your 6.7 Cummins engine.
Note: These kits are for off-road, agricultural, or racing use only. Please verify your local emissions laws before you perform an EGR delete 6.7 Cummins modification.