Diesel engines with EGR systems regenerate exhaust gas back to their intake system, which can result in carbon buildup difficulties, decreased engine efficiency, and increased emissions. An EGR delete kit is designed to remove or block the EGR system from a diesel engine.
When selecting an EGR delete kit for your LMM engine, it is important to choose a reputable brand and ensure that the kit is compatible with your specific engine model.
In this article, you will know about the best LMM EGR delete kits for your vehicle.
The Top EGR Delete Kits
When selecting an EGR delete kit for your diesel engine, several factors must be considered to ensure you choose a high-quality and reliable product.
Keeping in mind all the factors, here I have mentioned the Top 6 EGR delete kits in detail-
- Sinister Diesel EGR Delete Kit
Sinister Diesel is a respected brand that produces a range of diesel engine replacement parts and performance accessories, including their EGR delete kit.
The Sinister Diesel EGR delete kit is a widely-used product that aims to optimize engine performance, decrease emissions, and mitigate issues linked to the EGR system.
This EGR delete kit is engineered to be compatible with various diesel engines, including the 6.6-liter Duramax engine fitted to GMC and Chevrolet trucks.
The engine can function more efficiently by eliminating the EGR system, resulting in a power increase.
The Sinister Diesel EGR delete kit is manufactured with premium-grade materials such as TIG-welded stainless steel and billet aluminum.
The kit has a low-profile, streamlined design that fits effortlessly into the engine compartment without any effect on engine performance. The kit includes all required hardware and gaskets, making the installation process quick and simple.
One of the distinctive features of the Sinister Diesel EGR delete kit is its lifetime warranty. This warranty covers any defects in the kit’s materials or workmanship, giving customers added protection and assurance.
- Deviant Race Parts (DRP) EGR Delete Kit
Deviant Race Parts (DRP) is a reputable brand in the diesel engine performance and replacement parts industry.
Their EGR delete kit is engineered to be compatible with various diesel engines, including the 6.7-liter Cummins engine found in Dodge Ram trucks.
The DRP EGR delete kit is constructed from high-quality materials such as CNC-machined billet aluminum and stainless steel, which are resistant to corrosion and can handle extreme temperatures.
DRP kit is a legal option for use on the street and is also CARB-compliant. One of the notable features of the DRP EGR delete kit is its lifetime warranty.
- Profab EGR Delete Kit
The most unique feature of the Profab EGR Delete Kit is its compatibility with both automatic and manual transmission LMM Duramax engines.
While most EGR delete kits are only compatible with one type of transmission, the Profab kit offers flexibility for those with either transmission type.
This means that LMM owners don’t have to worry about finding a specific kit for their transmission type, making it a more convenient option.
The Profab EGR Delete Kit is made entirely in the USA, using high-quality materials and precision manufacturing processes. This ensures that the kit is durable, reliable, and long-lasting.
Also, the Profab EGR Delete Kit is designed to eliminate the need for block-off plates, which can cause leaks and other issues.
- PPE (Pacific Performance Engineering) EGR Delete Kit
One unique feature of the PPE (Pacific Performance Engineering) EGR Delete Kit is its design which eliminates the EGR cooler entirely.
Instead of just blocking the EGR flow like some other kits, the PPE kit removes the EGR cooler and replaces it with a block-off plate, which reroutes coolant through the engine’s coolant system.
This results in a more efficient cooling system, as the engine coolant no longer passes through the EGR cooler, which can become clogged with soot and restrict coolant flow.
The PPE EGR Delete Kit features high-quality construction using aircraft-grade aluminum and stainless steel materials. The kit comes with all the necessary hardware and gaskets for installation, making the process relatively straightforward for those with less mechanical experience.
- GDP (Gorilla Diesel Performance) EGR Delete Kit
The GDP (Gorilla Diesel Performance) EGR Delete Kit has a very innovative design that includes a built-in coolant filter.
This filter helps to prevent coolant system clogs, which can be a common issue in LMM Duramax engines due to the design of the EGR system.
By incorporating a coolant filter into the EGR delete kit, the GDP kit can help improve the overall health and reliability of the engine.
The GDP (Gorilla Diesel Performance) EGR Delete Kit is competitively priced at around $300-400, depending on the retailer.
While it may be slightly more expensive than some other EGR delete kits on the market, the GDP kit’s innovative design and high-quality materials justify the cost.
Customer reviews of the GDP EGR Delete Kit are generally positive, with many customers praising the kit’s performance and ease of installation.
Some customers have reported improved engine response and fuel economy after installing the kit, while others have noted a reduction in coolant system issues.
- Flo-Pro EGR Delete Kit
Flo-Pro EGR Delete kit’s design includes a one-piece construction with no welds. This helps to prevent leaks and ensures that the kit provides a secure and reliable seal.
In addition, the kit is designed to be a direct replacement for the factory EGR system, with no modifications necessary for installation.
The Flo-Pro EGR Delete Kit is competitively priced at around $200-250, making it one of the more affordable options on the market. Despite its lower price point, customer satisfaction with the Flo-Pro EGR Delete Kit is generally high.
After installing the kit, many customers have noted improved engine performance and reduced EGTs (Exhaust Gas Temperatures).
Customer reviews of the Flo-Pro EGR Delete Kit are positive overall, with many customers praising the kit’s quick installation and quality construction. Some customers have reported that basic hand tools can install the kit in as little as 30 minutes.
Also Read: Differences Between 906 And 062 Vortec Heads.
Frequently Asked Questions (FAQ)
The cost of an EGR delete kit for an LMM can range from around $200 to $600 or more. However, this does not include the cost of any additional components that may be necessary for a full delete.
Yes, but not too much. The engine’s oxygen density rises when an EGR delete operates effectively. That indicates an increase in horsepower.
The removal of the EGR system can improve fuel efficiency by reducing the amount of exhaust gas recirculated into the engine, which can reduce fuel consumption and increase power output.
Deleting the EGR system on a Duramax engine can provide several benefits, including improved performance, reduced maintenance, prevention of engine damage, and increased reliability.
When looking for the best LMM EGR delete kit, it’s essential to choose a kit that is compatible with your vehicle, made from high-quality materials, provides improved performance, and meets legal requirements.
The top EGR delete kits we’ve reviewed are all excellent options designed to deliver optimal results.
However, it’s essential to consult with an experienced mechanic or automotive professional to determine which EGR delete kit is the right choice for your specific needs and ensure that it is installed correctly to avoid any potential issues.