The Ultimate Guide to 6.7 Cummins EGR Delete Kits

If you own a 6.7 Cummins-powered truck, you might have heard about the advantages of installing an EGR (Exhaust Gas Recirculation) delete kit. This modification can significantly enhance your vehicle’s performance, fuel efficiency, and longevity. In this comprehensive guide, we will explore the details of EGR delete kits, including their benefits, types, and installation processes. We’ll also compare various options available in the market to help you make an informed decision.

Comparison of 6.7 Cummins EGR Delete Kits

Brand/Model	Type	Applications	Material	Price Range	Key Features
The Diesel Dudes	Full Delete Bundle	2019-2021 Dodge Ram 2500/3500	Rust-resistant stainless steel	$0.00 (bundle)	Includes tuner and delete pipe
DynoVox Parts	EGR & DPF Delete	2007-2023 Dodge Ram 2500/3500	Durable stainless steel	Varies	Increases horsepower and fuel efficiency
Elite Diesels	Customizable Kit	2022-2024 Dodge Cummins	High-quality materials	Varies	Fully customizable options
Flashark Racing	EGR Delete Kit	2010-2024 Dodge Cummins	Not specified	Varies	Throttle valve delete included
The DPF Delete	Full Delete Kit	2500 & 3500	Not specified	$1,489.00 – $2,175.00	Free shipping across the US
HS Performance Tuner	EGR & Cooler Delete	2010-2022 Dodge Cummins	Not specified	Varies	Excellent performance gains
SPELAB Auto Parts	EGR Delete Kit	1998.5-2022 Dodge Cummins	High-quality materials	Varies	Comprehensive install support
Mechanic Guides	Various Reviews	All 6.7 Cummins models	Not applicable	N/A	Reviews and comparisons of top kits

Understanding EGR Delete Kits

EGR delete kits are designed to eliminate the EGR system, which recirculates exhaust gases back into the engine intake to reduce emissions. While this system helps lower emissions, it can also lead to several performance issues, such as:

• Increased carbon buildup
• Higher intake temperatures
• Reduced throttle response

Installing an EGR delete kit can help you bypass these limitations, restoring your engine’s original performance capabilities.

Benefits of EGR Delete Kits

Installing an EGR delete kit on your 6.7 Cummins engine can provide several benefits:

Improved Performance

One of the primary reasons for installing an EGR delete kit is the noticeable improvement in engine performance. By removing the EGR system, you can experience:

• Increased horsepower and torque
• Better throttle response
• Enhanced acceleration

Enhanced Fuel Efficiency

EGR systems can create a negative impact on fuel efficiency due to the introduction of hot exhaust gases into the intake. By utilizing an EGR delete kit, truck owners often report:

• Improved fuel economy
• Lower fuel consumption during heavy towing or hauling

Reduced Carbon Buildup

The EGR system can contribute to significant carbon buildup in the engine, leading to costly repairs and maintenance. An EGR delete kit helps mitigate this issue by:

• Preventing the recirculation of exhaust gases
• Reducing the need for frequent cleaning and maintenance

Long-Term Reliability

By eliminating the EGR system, you can enhance the long-term reliability of your engine. This includes:

• Decreased wear and tear on engine components
• Lower likelihood of overheating

Types of 6.7 Cummins EGR Delete Kits

There are several types of EGR delete kits available in the market, each designed for different applications and needs.

Full Delete Kits

These kits typically include everything you need to completely eliminate the EGR system, including:

• EGR delete pipes
• Tuners with preloaded delete tunes
• Installation instructions

Standalone EGR Delete Kits

These kits focus solely on removing the EGR system without additional components like tuners. They’re ideal for those who already have a performance tune.

Customizable Kits

Some brands, like Elite Diesels, offer customizable kits that allow you to tailor the components to suit your specific truck model and performance goals.

Installation Process of EGR Delete Kits

Installing an EGR delete kit can be a straightforward process if you follow these steps:

1. Gather Necessary Tools: Ensure you have all the tools required for installation, including wrenches, screwdrivers, and any specialized tools specified by the manufacturer.

2. Safety First: Disconnect the battery and allow the engine to cool down before starting the installation.

3. Remove the EGR System: Carefully remove the existing EGR components, including the cooler and associated piping.

4. Install the Delete Kit: Follow the specific instructions provided by the manufacturer to install the new EGR delete components.

5. Upload Tuner Settings: If your kit includes a tuner, upload the preloaded delete tunes to optimize your engine’s performance.

6. Verify Installation: Double-check all connections and ensure everything is securely fastened.

7. Testing: Start the engine and monitor for any warning lights or irregularities.

Technical Features Comparison of 6.7 Cummins EGR Delete Kits

Brand/Model	EGR Delete Pipe	Tuner Included	Warranty	Installation Difficulty	Performance Gains
The Diesel Dudes	Yes	Yes	Limited	Moderate	Significant
DynoVox Parts	Yes	No	Limited	Easy	High
Elite Diesels	Yes	Customizable	Varies	Moderate	Customizable
Flashark Racing	Yes	No	Varies	Easy	Moderate
The DPF Delete	Yes	Yes	Limited	Moderate	High
HS Performance Tuner	Yes	Yes	Limited	Moderate	Significant
SPELAB Auto Parts	Yes	Yes	Varies	Moderate	Significant
Mechanic Guides	N/A	N/A	N/A	N/A	N/A

Related Video

Conclusion

EGR delete kits for the 6.7 Cummins engine provide numerous benefits, including improved performance, enhanced fuel efficiency, and long-term reliability. With several options available, such as full delete kits and customizable solutions, truck owners have the flexibility to choose what best suits their needs. By understanding the installation process and the unique advantages of each kit, you can make an informed decision that will elevate your driving experience.

FAQ

What is an EGR delete kit?
An EGR delete kit is a modification that eliminates the Exhaust Gas Recirculation system from a diesel engine, allowing for improved performance and efficiency.

Are EGR delete kits legal?
EGR delete kits may not be legal for street use in some areas due to emissions regulations. Always check local laws before installation.

How does an EGR delete kit improve performance?
By removing the EGR system, the engine can operate more efficiently, leading to increased horsepower, torque, and throttle response.

Will installing an EGR delete kit void my warranty?
Yes, modifying the emissions system can void the vehicle’s warranty. Check with your manufacturer for specific warranty information.

Can I install an EGR delete kit myself?
Many truck owners can install EGR delete kits themselves, but it requires a basic understanding of mechanical systems and tools.

Do I need a tuner with an EGR delete kit?
Yes, a tuner is typically required to optimize engine performance after an EGR delete kit is installed.

What are the risks of removing the EGR system?
Removing the EGR system can lead to increased emissions, which may not be compliant with environmental regulations.

How much does an EGR delete kit cost?
Prices for EGR delete kits can vary widely, averaging between $300 and $2,200, depending on the brand and components included.

What materials are EGR delete kits made from?
Most EGR delete kits are made from high-quality stainless steel or other durable materials to ensure longevity and performance.

How can I maintain my engine after installing an EGR delete kit?
Regular maintenance, including oil changes and monitoring for carbon buildup, will help ensure the longevity of your engine post-installation.