2007.5-2010 6.6L Duramax LMM EGR Delete Kit High Flow Intake Elbow Pipe Tube | SPELAB

SPELAB offer 2 options for your 6.6L Duramax LMM EGR delete. The EGR delete kit with a high-flow intake elbow boosts airflow and performance for tuned engines, while the standard kit focuses only on EGR removal for cost-conscious users maintaining stock setups.

Key Function Difference

EGR Delete Kit WITH High Flow Intake Elbow Pipe

• Improved Airflow: Reduces intake restriction, increases air volume, and enhances turbo response for smoother power delivery.
• Lower Intake Temps: Optimized elbow design helps reduce air intake temperatures, improving combustion efficiency.
• Performance-Oriented: Ideal for tuned engines, larger turbos, or other upgrades to maximize power potential.

EGR Delete Kit WITHOUT High Flow Intake Elbow Pipe

• EGR Removal Only: Solves carbon buildup and overheating issues but retains the stock intake system.
• Budget-Friendly: Lower cost, suitable for users not seeking extra airflow upgrades.
• Daily Driving Focus: Meets basic power and fuel economy needs but offers limited airflow improvement.

Best For

• High-flow version: Performance builds, towing, or tuned trucks needing better airflow.
• Standard version: Daily drivers prioritizing reliability and basic EGR-related fixes.

Installation

 2007.5-2010 6.6L Duramax EGR Delete Kit Installation Instruction

What Are The Benefits of EGR Delete?

An EGR delete can bring about several benefits. These include:

Improved Fuel Economy and Engine Longevity
An EGR delete helps you restore your diesel engine’s power levels which, in turn, also restores your overall fuel efficiency. Since an Duramax EGR delete kit sends the exhaust gas away from your car’s engine, it starts to run cleaner, too. Not only does it make the process increasingly efficient, but it also reduces the chances of DPF (diesel particulate filter) failure. So, overall, with this aftermarket kit, you can see an increase of up to 20% in your fuel economy. Along with that, the EGR delete kit can also improve your engine’s longevity.

Reduced Engine Temperature
EGR valves naturally contain a high content of soot. When the EGR system’s valve or coolers get clogged with soot, the exhaust gases start to circulate more around the system, resulting in a blockage. As a result, the temperatures around the engine rise and you experience a reduction in the engine’s power. However, when you bypass this, lower exhaust gas is produced. In turn, during operation, your vehicle experiences a reduced engine coolant temperature.

Helps Save Money
In addition, an EGR delete can also help you save money on some costly repairs. The EGR, if damaged, can be quite costly to repair and replace. An EGR delete removes the possibility of such damage, thereby saving your money.

• 2007.5-2010 GMC Sierra 2500 3500 HD 6.6 LMM Duramax Diesel
• 2007.5-2010 Chevrolet Silverado 2500 3500 HD 6.6 LMM Duramax Diesel

For more Duramax models, check out our LBZ egr delete kit (2006-2007) and  LML egr delete kit for 2011-2016 trucks.

Q1: What is an LMM EGR delete kit? 

A1: An LMM EGR delete kit is a modification for 2007.5-2010 Duramax diesel engines that removes the EGR system to improve performance and reduce emissions-related issues.

Q2: Why should I install an LMM delete kit on my Duramax? 

A2: Installing an LMM delete kit can enhance your engine's performance, increase fuel efficiency, and reduce the likelihood of EGR-related failures.

Q3: Is the LMM EGR delete kit legal? 

A3: The legality of EGR delete kits varies by region. It's essential to check local regulations before installing the kit, as it may be illegal in some areas for on-road use.

Q4: What vehicles are compatible with the 2008 Duramax delete kit? 

A4: The 2008 Duramax delete kit is compatible with 2007.5-2010 GMC Sierra and Chevrolet Silverado 2500/3500 HD models with the 6.6L LMM Duramax engine.

Q5: How long does it take to install an 08 Duramax EGR delete kit? 

A5: Installation time can vary based on your mechanical experience, but typically it takes around 4-6 hours to complete.

Q6: Will installing the 2009 Duramax EGR delete kit void my warranty? 

A6: Yes, installing an EGR delete kit can void the manufacturer's warranty on your vehicle. Always consider this before proceeding with the modification.

Q7: What tools do I need to install the LMM Duramax EGR delete kit? 

A7: Basic tools needed include a jack, wrenches, screwdrivers, penetrating fluid, and safety gear such as gloves and safety glasses.

Q8: Can I install the LMM delete kit myself, or do I need a professional? 

A8: If you have mechanical skills and experience, you can install the kit yourself. However, if you are unsure, it’s best to seek professional assistance.

Q9: What are the benefits of the 2008 Duramax EGR delete kit? 

A9: Benefits include improved engine performance, increased fuel efficiency, reduced soot buildup, and decreased engine temperatures.

Q10: Where can I buy the SPELAB LMM EGR delete kit? 

A10: You can purchase the SPELAB LMM EGR delete kit from SPELAB’s official website or authorized dealers. For more information, contact service@spelabautoparts.com.

Installation Guide： 2007.5-2010 6.6L Duramax LMM EGR Delete Kit High Flow Intake Elbow Pipe Tube | SPELAB

The LMM EGR delete kit is a crucial upgrade for the 2007.5-2010 6.6L Duramax engines. This guide will walk you through the installation process of the LMM delete kit, specifically designed for the 2008 and 2009 models. By following this guide, you'll ensure a smooth installation of the 08 Duramax delete kit and the 08 Duramax EGR delete kit.

LMM Duramax EGR delete kit enhances performance by improving airflow and reducing engine restrictions. Whether you have a 2008 or 2009 Duramax, this kit will boost your truck's efficiency.

Stay tuned to learn how to properly install the EGR delete kit and the 2009 Duramax EGR delete kit for optimal performance.

Tools and Preparation

To install the LMM EGR delete kit, you need several tools and some preparation. This includes a jack, wrenches, screwdrivers, and penetrating fluid. Ensuring you have all the necessary tools will make the installation of the 2008 Duramax delete kit smoother.

Safety is paramount. Before starting, disconnect the battery and secure the vehicle. This is crucial when working with the 08 Duramax EGR delete kit. Proper preparation prevents accidents and ensures a seamless installation.

Make sure to have all components of the LMM delete kit ready. This includes the high flow intake elbow pipe. Having everything on hand speeds up the process and avoids unnecessary delays.

Ready to start? Let's move to the next section where we begin the actual installation.

Step 1: Removing the Tire and Fender

First, use a jack to lift the vehicle and remove the right front tire. This step is essential to access the engine bay for the LMM EGR delete kit installation. Ensure the vehicle is stable before proceeding.

Next, remove the inner fender on the passenger side. This provides clear access to the areas where the 2008 Duramax EGR delete kit will be installed. Keep the removed parts in a safe place for reinstallation later.

These initial steps set the stage for a smooth installation process of the LMM delete kit. Proper access is crucial for the following procedures.

Let's move on to preparing the engine bay for the 08 Duramax delete kit.

Step 2: Preparing the Engine Bay

Start by applying penetrating fluid to all bolts and clamps related to the EGR system. This will make the removal process of the LMM EGR delete components easier. Allow the fluid to sit for a few minutes.

Next, disconnect the battery to ensure safety. This step is crucial when working on any vehicle, especially during the installation of the 08 Duramax EGR delete kit. Safety first to avoid any electrical mishaps.

Ensure you have clear access to the EGR cooler and related pipes. This is essential for a smooth installation of the 2009 Duramax EGR delete kit. Proper preparation minimizes complications.

Now, let’s proceed to disconnecting the existing EGR components.

Step 3: Disconnecting Existing EGR Components

Begin by carefully disconnecting the EGR cooler and related pipes. Use the appropriate tools to remove bolts and clamps. This step is critical for installing the LMM Duramax EGR delete kit.

Ensure you keep all removed parts organized. You’ll need to replace these with the new components from the 2008 Duramax delete kit. Proper organization speeds up reassembly and ensures no parts are lost.

If any bolts are difficult to remove, reapply penetrating fluid and allow it to sit. Patience is key to avoiding damage during the removal process of the 2009 Duramax EGR delete kit.

Once all components are removed, you’re ready to install the LMM EGR delete.

Ready to install the new kit? Let’s move on to the installation steps.

Step 4: Installing the SPELAB LMM EGR Delete Kit

Start by positioning the new high flow intake elbow pipe from the LMM EGR delete kit. Ensure it fits correctly before tightening any bolts. This is a crucial part of the LMM delete kit installation process.

Secure the new EGR delete components using the bolts and clamps provided. Make sure each connection is tight to avoid leaks. This step is essential for the 08 Duramax delete kit.

Verify that all connections are secure and properly aligned. The proper installation of the 2008 Duramax EGR delete kit ensures optimal engine performance and reliability.

Now that the new components are in place, we’ll reassemble the engine bay.

Step 5: Reassembling the Engine Bay

Begin by reconnecting the battery to ensure the electrical system is ready. This step is crucial for testing the installation of the LMM Duramax EGR delete kit. Safety checks are important before starting the engine.

Reinstall the inner fender and tire. Make sure all components are securely in place. Proper reassembly is essential for the 08 Duramax EGR delete kit to function correctly.

Double-check all connections and make sure no tools or parts are left in the engine bay. This final check ensures the 2008 Duramax delete kit installation is complete and the vehicle is safe to operate.

Ready for a test drive? Let’s move on to testing and final adjustments.

Step 6: Testing and Final Adjustments

Start the engine and let it idle for a few minutes. Check for any leaks or unusual noises. This is a crucial step to ensure the LMM EGR delete kit is installed correctly.

Monitor the engine’s performance during a short test drive. Pay attention to any changes in power or responsiveness. The 2008 Duramax EGR delete kit should improve overall performance and efficiency.

After the test drive, recheck all connections and fluid levels. Make any necessary adjustments to ensure everything is secure and functioning as intended. This final check guarantees the 08 Duramax delete kit is properly installed.

Congratulations! You’ve successfully installed the 2009 Duramax EGR delete kit. Enjoy the enhanced performance of your Duramax engine.

Conclusion

Installing the LMM EGR delete kit in your 2007.5-2010 GMC Sierra or Chevrolet Silverado 2500/3500 HD 6.6L Duramax Diesel significantly enhances your vehicle's performance. This guide covered the essential steps for a successful installation of the LMM delete kit, including the 2008 Duramax delete kit and 2009 Duramax EGR delete kit.

By following this guide, you ensure that the LMM Duramax EGR delete kit is properly installed, leading to improved airflow and engine efficiency. Whether you own a 2008 or 2009 model, this kit is designed to meet your needs.

Thank you for choosing the 08 Duramax EGR delete kit from spelab auto parts. If you have any questions or need further assistance, please contact our support team at service@spelabautoparts.com. Enjoy the enhanced performance and reliability of your Duramax engine!