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Are you contemplating an EGR delete for your diesel truck? You're not alone. Many diesel enthusiasts have found themselves asking, "Should I delete?" In this guide, we'll explore the pros and cons of EGR deletes, specifically focusing on popular options like the egr delete kit, 6.7 Cummins egr delete kit, and ecodiesel egr delete. We'll also discuss essential tools like the diesel tuner and components such as the 6.7 Cummins valve cover to help you make an informed decision.

Understanding User Concerns

EGR and DPF Delete: Pros and Cons

What are the Pros?

One of the most common reasons truck owners consider an EGR delete kit is to enhance performance. Removing the EGR system can lead to significant improvements in engine responsiveness and power. For instance, using a 6.7 Cummins egr delete kit can result in a more efficient airflow, reducing engine stress and potentially increasing horsepower.

Another significant advantage is the improvement in fuel efficiency. Many users report better miles per gallon (MPG) after deleting their EGR. For example, some drivers see an increase from 16.5 MPG to 18.5 MPG, even with larger tires like 35-inch Nittos.

Additionally, deleting the EGR can lead to lower maintenance costs. Without the EGR system, there are fewer components to fail or require cleaning. This can be particularly beneficial for long-term vehicle maintenance.

What are the Cons?

However, the decision to use an EGR delete kit is not without its downsides. The most prominent concern is legality. In many regions, modifying or removing emission control systems like the EGR is illegal. This can result in failing emissions tests, fines, or other legal issues. It's crucial to understand the regulations in your area before proceeding.

Another potential drawback is the impact on your vehicle’s warranty. Most manufacturers will void the warranty if the EGR system is tampered with. This is an essential consideration if your vehicle is still under warranty.

Lastly, while the initial results of an EGR delete might be positive, improper installation or tuning can lead to long-term engine issues. It's important to ensure that any modifications are performed correctly, often requiring a professional's expertise.

Next, we will discuss the optimal timing for performing an EGR and DPF delete.

Timing the EGR and DPF Delete

When is the Best Time to Delete?

Consideration of Warranty

Deciding when to perform an EGR and DPF delete involves weighing the benefits against the potential risks to your vehicle’s warranty. If your truck is still under warranty, performing a delete might void it. This is especially crucial for newer vehicles with extensive warranties. Waiting until the warranty expires can protect you from bearing the cost of any major repairs out of pocket.

Vehicle Mileage and Condition

Another factor to consider is the current mileage and condition of your vehicle. For instance, if your truck has already clocked 40,000 miles and is running smoothly, you might be tempted to go ahead with the delete. However, some owners prefer to wait until closer to 100,000 miles, coinciding with the end of the warranty period. This can ensure that the vehicle has benefited fully from the warranty while also addressing any emerging performance issues with the delete.

Individual Driving Needs and Legal Compliance

Your specific driving needs and the legal environment in your area also play a significant role. If you live in a region with stringent emissions testing, like California, you might need to revert to the stock setup periodically to pass inspections. This can be cumbersome and should factor into your decision. Conversely, if you live in an area without such requirements, you might find it easier to justify the delete.

Next, we will explore real-life experiences and case studies to provide you with a better understanding of the impacts of EGR and DPF deletes.

Real-Life Experiences and Case Studies

User A's Experience: 2017 Ram 2500 Laramie

Background and Modifications

User A owns a 2017 Ram 2500 Laramie and has been considering an EGR delete. After driving for about 90,000 miles with emissions systems intact and using a diesel tuner for four years, they decided to go ahead with the 6.7 Cummins egr delete kit. The decision was influenced by the desire to boost performance and efficiency further.

Outcomes and Benefits

Post-delete, User A reported significant improvements in the truck's performance. The engine felt more responsive, and there was a noticeable increase in power. Fuel efficiency improved as well, with the truck achieving better miles per gallon even with heavy-duty tires. User A also appreciated the reduction in maintenance hassle, as the EGR system components no longer required periodic cleaning or replacement.

Expert Opinion

Mechanics working on User A’s truck also supported the decision, citing the benefits of reduced engine stress and improved airflow. They highlighted the importance of using high-quality components and ensuring proper installation to avoid potential issues.

Next, we'll delve into another case study involving an EcoDiesel vehicle to see how EGR delete affects different types of engines.

SPELAB 13-18 Dodge Ram 6.7L Cummins Diesel EGR Plate Cooler & Throttle Valve Delete Kit

SPELAB 13-18 Dodge Ram 6.7L Cummins Diesel EGR Plate Cooler & Throttle Valve Delete Kit

Dodge Ram 2500 3500 6.7 Cummins Diesel

2013 Dodge Ram 2500 3500 6.7L Cummins Diesel
2014 Dodge Ram 2500 3500 6.7L Cummins Diesel
2015 Dodge Ram 2500 3500 6.7L Cummins Diesel
2016 Dodge Ram 2500 3500 6.7L Cummins Diesel
2017 Dodge Ram 2500 3500 6.7L Cummins Diesel
2018 Dodge Ram 2500 3500 6.7L Cummins Diesel

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User B's Experience: EcoDiesel Vehicle

Background and Modifications

User B owns an EcoDiesel vehicle and faced similar concerns about EGR-related performance issues. After extensive research, they opted for an ecodiesel egr delete. The vehicle had been running smoothly, but User B wanted to prevent any long-term issues related to exhaust gas recirculation.

Outcomes and Benefits

After the EGR delete, User B experienced a more efficient and cleaner engine operation. The removal of the EGR system resulted in cooler engine temperatures and reduced the risk of carbon buildup. Additionally, User B noted an improvement in fuel efficiency and engine longevity.

Expert Opinion

Experts advised User B to use a reliable diesel tuner for optimal tuning after the delete. They stressed the importance of monitoring engine parameters regularly to ensure everything runs smoothly and efficiently.

Next, we will discuss the professional tools and components necessary for an effective EGR delete, focusing on diesel tuners and valve covers.

EGR Delete Kit For 2010-2023 Dodge Ram 6.7L Cummins Diesel

EGR Delete Kit For 2010-2023 Dodge Ram 6.7L Cummins Diesel | SPELAB

EGR Delete Kit for 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 6.7 Cummins Diesel Dodge Ram 2500 3500

Eliminates soot build-up and clogged EGR Valves
Coolant temperatures run cooler because they are not running thru EGR Cooler
Hot exhaust gasses are not being re-routed back into the motor
Coolant re-route hose included (no blocked off coolant hoses)
Completely replaces EGR Valve & EGR Cooler, No other parts required for installation
Includes transmission dipstick and coolant hose bracket

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Professional Tools and Components

Diesel Tuners: Essential Tools for Optimal Performance

What is a Diesel Tuner?

A diesel tuner is a crucial tool for anyone considering an EGR delete. It allows you to adjust the engine control unit (ECU) settings to optimize performance after modifying the EGR system. Using a diesel tuner can help ensure that your engine runs efficiently and takes full advantage of the modifications.

Recommended Diesel Tuners

One highly recommended tuner for diesel engines is the RaceMe Ultra. It's known for its user-friendly interface and comprehensive tuning capabilities. Whether you have a 6.7 Cummins egr delete kit or an ecodiesel egr delete, the RaceMe Ultra can help you achieve the best performance results.

Benefits of Using a Diesel Tuner

Using a diesel tuner can significantly improve your truck's performance. Post-EGR delete, it can help you fine-tune your engine settings to achieve better fuel efficiency, increased power, and a more responsive throttle. Regular updates and adjustments with a diesel tuner also ensure your engine remains in top condition, avoiding potential issues down the line.

Next, we will look at the importance of using high-quality valve covers in conjunction with EGR deletes, focusing on the 6.7 Cummins valve cover.

6.7 Cummins Valve Cover: Enhancing Engine Performance

The Role of the Valve Cover

The valve cover is an essential component in maintaining your engine's performance, particularly after an EGR delete. It helps protect the engine's internal parts from debris and contamination while also aiding in the proper ventilation of the engine.

Benefits of Upgrading to a High-Quality Valve Cover

Using a high-quality 6.7 Cummins valve cover can further enhance the benefits of an EGR delete. It ensures that your engine remains clean and well-ventilated, reducing the risk of overheating and improving overall engine longevity. Upgrading to a robust valve cover can also provide better sealing, preventing oil leaks and maintaining optimal engine performance.

Valve Covers For 05-19 Dodge Hemi 5.7L 6.1L 6.4L

SPELAB Billet Aluminum Engine Valve Covers For 05-19 Dodge Hemi 5.7L 6.1L 6.4L Silver Finish

valve cover constructed of 6061 T6 sheet aluminum

Fitment: 2006-2019 5.7L, 2005-2010 6.1L and 2011-2019 6.4L engines

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Expert Recommendations

Experts suggest pairing an EGR delete with a valve cover upgrade to maximize the positive effects. This combination ensures your engine remains in the best possible condition, leveraging the performance gains from the EGR delete while maintaining cleanliness and proper ventilation.

Next, we will provide specific operational guidelines and steps for those considering an EGR and DPF delete, emphasizing the importance of professional installation and regular maintenance.

Specific Operational Guidelines and Steps

How To: Install EGR Delete STEP BY STEP


  1. Disconnect both batteries' negative cables.
  2. Remove the passenger side inner fender liner.
  3. Drain coolant from the radiator's lower corner (right side).
  4. Take out the intake assembly.
  5. If you face difficulties during disassembly, seek help from a certified diesel performance shop.

Installation Steps:

  1. Remove the EGR's hot side pipe heat shield and disconnect it from the EGR valve and cooler.
  2. Take off the turbo intake horn and PCV hose.
  3. Loosen and remove the bolts securing the turbo intake horn.
  4. Remove the small aluminum coolant line assembly connected to the Y-bridge.
  5. Detach the plastic intercooler pipe from the Y-bridge.
  6. Disconnect the wire harness from the Y-bridge and throttle blade.
  7. Unbolt the AC compressor and release tension from the serpentine belt.
  8. Remove the compressor's bale connector bracket.
  9. Take out the bolts securing the AC compressor.
  10. Remove the bolts holding the Y-bridge to the intake runners.
  11. Remove the heat shield from the shorter EGR hot side pipe.
  12. Disconnect all coolant hoses from the upper EGR valve and remove its bolts.
  13. Install the steel manifold block-off plate onto the exhaust manifold and torque bolts.
  14. Remove the large diameter steel coolant pipes from the thermostat crossover housing.
  15. Install the billet plug with O-ring into the thermostat housing's coolant port.
  16. Disconnect the small coolant line from the turbo to the EGR cooler.
  17. Remove the bolts holding the EGR cooler to the engine and take it out.
  18. Remove the aluminum coolant hardline on the passenger side.
  19. Install the 20" long, 5/8" hose assembly in place of the hardline.
  20. Connect the upper end of the new hose assembly to the heater core hose fitting.
  21. Disconnect the small rubber hoses at the Urea Injector and remove the hose/hardline assembly.
  22. Install the barbed plug into the rubber hose.
  23. Remove the turbocharger and SCR.

Final Steps:

  1. Reinstall the radiator coolant drain plug.
  2. Reinstall the intake assembly.
  3. Reinstall the fender liner.
  4. Start the truck and check for any leaks after idling for some time. You may need to top off coolant once or twice as the system burps air.


Purchasing EGR Delete Kits

For purchasing and installing high-quality EGR delete kits, consider reputable brands like SPELAB. Established in 2019, SPELAB is dedicated to manufacturing premium automotive performance parts, including intake systems, exhaust systems, engine components, cooling systems, and interior/exterior parts. We prioritize offering competitive prices and superior service to customers across North America, South America, Asia, the Middle East, and Europe. With warehouses in Kentucky, California, and New Jersey, we ensure timely product delivery. Our team is committed to designing and producing high-performance automotive components, ensuring a satisfactory customer experience based on principles of high quality, performance, and service excellence.

Summary of Benefits and Recommendations

Benefits of EGR Delete and Quality Components

Performing an EGR delete with high-quality components such as those from SPELAB offers several advantages for diesel vehicle owners. By removing the Exhaust Gas Recirculation (EGR) system and installing robust replacement parts like the 6.7 Cummins valve cover and diesel tuner, you can experience:

  • Improved Performance:Enhanced engine responsiveness and increased power output.
  • Better Fuel Efficiency:Optimized fuel consumption for cost savings over time.
  • Reduced Maintenance:Minimized need for EGR system upkeep and associated costs.
  • Long-Term Reliability:Enhanced engine longevity and reduced risk of component failures.

Recommendations for Installation and Maintenance

For a successful EGR delete installation and ongoing maintenance:

  1. Professional Installation:Ensure installation is performed by certified technicians or knowledgeable professionals to avoid errors and maximize performance gains.
  2. Regular Monitoring:Use a diesel tuner to monitor and adjust engine parameters post-installation for optimal performance.
  3. Routine Maintenance:Conduct regular inspections and maintenance checks to detect any issues early and maintain peak performance.
  4. Quality Parts:Invest in high-quality components like those offered by SPELAB to ensure durability and reliability.

By following these recommendations and utilizing quality components, diesel vehicle owners can enjoy the benefits of an EGR delete while ensuring their engine operates efficiently and reliably for years to come.

For more information on SPELAB and our range of automotive performance parts, visit our website or contact us today.

Ready to enhance your diesel engine's performance with an EGR delete? Explore SPELAB’s premium egr delete kits, 6.7 Cummins egr delete kits, and other performance components today. Contact our knowledgeable team to find the right solutions for your vehicle and experience the difference in performance and reliability.

With SPELAB, you get more than just parts—you get reliability, performance, and exceptional service. Transform your driving experience with SPELAB today!

Related Article:

1. Pros And Cons Of L5p Duramax Egr Dpf Delete

2. Pros And Cons Of Lml Duramax EGR DPF Delete

3. Pros And Cons Of 6.7 PowerStroke EGR Delete Problems

4. How To Delete EGR 6.7 Cummins

5. Enhance Your Dodge Cummins With An EGR Delete Kit: Boost Performance And Efficiency

6. Ultimate Guide: Deleting EGR On 6.7 Cummins Engine

7. Ultimate Guide: 6.7 Cummins Oil Capacity & Maintenance Tips

8. 6.7L Cummins EGR Delete: Pros And Cons Explained



Q1: Is deleting your truck worth it? 

A1: Deleting your truck can be worth it if you prioritize increased performance and efficiency. It removes restrictive emissions systems, potentially improving power and fuel economy.

Q2: Why do people delete their truck? 

A2: People delete their trucks to enhance engine performance, improve fuel efficiency, and reduce maintenance costs associated with emissions systems.

Q3: What does a delete do to your truck? 

A3: A delete removes components like the Exhaust Gas Recirculation (EGR) and Diesel Particulate Filter (DPF), allowing for better airflow and reducing engine stress.

Q4: How much horsepower does deleting your truck add? 

A4: Deleting your truck can add varying amounts of horsepower, typically ranging from 20 to 100+ horsepower, depending on the vehicle and tuning.

Q5: Does deleting a truck increase mpg? 

A5: Yes, deleting a truck can increase miles per gallon (mpg) by improving fuel combustion efficiency and reducing engine workload.

Q6: How to add 100 hp to a truck? 

A6: Adding 100 horsepower to a truck can be achieved through a combination of modifications like an EGR delete, performance tuner, upgraded intake/exhaust, and possibly turbocharger enhancements.

Q7: What are the risks of deleting your truck? 

A7: Risks include potential legality issues in regions with strict emissions regulations, voided warranties, and the need for periodic maintenance adjustments.

Q8: Can I delete my truck's emissions legally? 

A8: Legality varies by region. Some areas permit modifications for off-road use only, while others require compliance with emissions standards.

Q9: How much does it cost to delete a truck? 

A9: The cost varies based on the truck model, chosen components, and installation fees, typically ranging from $1,000 to $3,000 or more.

Q10: Should I install an EGR delete kit myself? 

A10: It's recommended to have an experienced technician perform the installation to ensure proper fitment, compliance with regulations, and optimal performance tuning.

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