SuncentAuto's high-performance 6.7 Cummins EGR delete kit removes the exhaust gas recirculation system, allowing your engine to breathe clean air. This not only means more direct power output and lower intake air temperature, but also a fundamental solution to prevent the costly maintenance hazard of EGR cooler failure.
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Universal Fit
EGR (Exhaust Gas Recirculation) is a device designed by the manufacturer to reduce nitrogen oxide (NOₓ) emissions. However, after long-term use, the original EGR system in 6.7 Cummins engines is prone to problems such as exhaust gas-borne soot clogging the intake manifold and EGR valve sticking, leading to decreased power and increased fuel consumption.
Therefore, many car owners consider removing the EGR to eliminate these problems. The 6.7 Cummins EGR Delete Kit completely cuts off the exhaust gas recirculation path by replacing the original EGR valve, cooler, and piping. The result is cleaner airflow, reduced thermal stress, and improved long-term engine durability.
Note: Actual results may vary depending on tuning, driving conditions, and supporting modifications.
6.7 Cummins EGR Delete Kit Compatibility (2007–2025)
| Model Year | Compatible Vehicles | Supported Options |
| 2007–2009 6.7L Cumins | Dodge Ram 2500 / 3500 / 4500 / 5500 | EGR Throttle Valve Delete;
EGR Valve & Cooler Delete Kit with Block-Off Plate & Coolant Bypass. |
| 2010–2024 6,7 Cummins | Dodge Ram 2500 / 3500 | EGR Throttle Valve Delete;
EGR Valve & Cooler Delete Kit with Throttle Valve Block-Off Plate; EGR Valve & Cooler Delete Kit with Block-Off Plate & Coolant Bypass. |
| 2025 6.7 Cummins | Dodge Ram 2500 / 3500 / 4500 / 5500 | EGR Throttle Valve Delete Kit |
Note: All kits are engineered for precise fitment based on model year and factory EGR configuration.
| Product Type | Short Description | Recommended For |
| Standard EGR Delete Kit (Coolant Bypass) | Removes the EGR valve and cooler to restore clean airflow and reduce heat buildup. | Daily drivers and first-time EGR delete installs |
| Full EGR & Throttle Valve Delete Kit | Eliminates the EGR system and throttle valve for smoother airflow and quicker response. | Towing applications and highway-focused builds |
| EGR Block-Off Plate Kit | Seals EGR ports on trucks with a pre-removed cooler for a clean finish. | Partial delete setups or professional installations |
Determining the year of your 6.7-liter Cummins engine model and selecting the appropriate kit is crucial.
Consider your end goal and choose from the different EGR removal types mentioned above. Additionally, you can combine it with DPF removal for optimal performance.
For materials, prioritize 304 or 409 stainless steel, as their corrosion resistance is far superior to ordinary steel. Furthermore, prioritize CNC precision-machined parts to eliminate the risk of leaks.
Reliable suppliers not only provide high-quality hardware but also offer professional technical support, comprehensive after-sales service, and more.
Safety First! Always disconnect the negative terminal of the battery before installation and allow the engine to cool completely. For detailed instructions, check our installation guide.
Step 1: Remove the intake manifold, disconnect the coolant hoses from the EGR cooler (be sure to recycle the coolant), and remove the bolts securing the EGR valve to the cooler.
Step 2: Clean the mating surfaces, install the provided plug to seal the EGR passage, and install the new hoses.
Step 3: Properly reconnect the two coolant hoses from the original EGR cooler using the bypass hose included in the kit.
Step 4: Install all removed parts, add coolant, and bleed the air.
Step 5: Connect the ECU tuning device and write a dedicated program that disables the EGR function and may optimize the air-fuel ratio.
Step 6: Start the vehicle, check for coolant or exhaust leaks, clear historical fault codes using diagnostic tools, and conduct a road test, monitoring all parameters to ensure they are normal.
Coolant System: Always operate according to regulations; bleed the air to prevent engine overheating.
Software is key: Hardware installation is only the first step; stable and properly tuned ECU is the decisive factor for success.
Compliance Note: EGR removal modifications are generally limited to off-road, racing, or off-road machinery use in closed environments. Before purchasing and installing, be sure to understand and comply with the relevant regulations in your area.
Ready to Upgrade Your 6.7 Cummins? Browse our complete selection of 6.7 Cummins EGR delete kits, engineered for exact fitment, long-term reliability, and real-world performance gains. We also offer services beyond our products:
DPF Delete Kit (6.7 Cummins Dedicated)
Diesel Engine Performance Tuning
Best Delete Kit for 6.7L Cummins Engines (Buying Guide)
Yes. We have kits specifically designed for 2007-2009 models, including bypass piping compatible with the cooler interface for that year. No additional drilling is required; it can be installed directly.
Yes. The original EGR system reduces the NOₓ content in the intake air, reducing the amount of urea injected by the SCR system. According to user feedback, using EGR Delete reduces urea consumption by an average of 20%, saving $150-200 in urea costs based on 10,000 miles driven per year.
Users with basic mechanical experience (able to use a torque wrench) can DIY. For 2010-2018 models, it takes approximately 2.5 hours. For 2020+ models, due to the compact engine compartment, it is recommended to allow 4 hours or have it installed at a professional shop.
If the vehicle is still under original factory warranty, EGR Delete may void the warranty.
For some model years, technically, it is possible. However, it should be noted that changes in engine operating conditions may affect the DPF regeneration cycle and efficiency, still risking triggering other fault codes. Many users choose to perform both simultaneously for system stability and maximum benefit.
