GM LBZ Duramax 6.6L EGR Delete Kit (2006-2007)

This LBZ EGR delete kit is designed for late-2006 to early-2007 GM Duramax LBZ 6.6L engines. It removes the factory EGR valve and cooler, eliminating common failure points such as soot buildup, restricted flow and coolant leaks. The result is more stable engine operation and reduced maintenance.

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Vehicle Compatibility

• Fits: 2006–2007 GMC Sierra 2500 / 3500 (Duramax LBZ 6.6L)
• Fits: 2006–2007 Chevrolet Silverado 2500 / 3500 (Duramax LBZ 6.6L)
• Does NOT fit: LMM models

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Kit Functions and Benefits

• Complete EGR system removal: Removes the EGR valve, cooler, and related components to eliminate clogging and leakage issues.
• Improved coolant flow: Simplifies coolant routing for faster and more consistent coolant circulation than the factory setup.
• Eliminates common EGR failures: Prevents plugged EGR passages, internal cooler leaks, and related drivability problems.
• All required hardware included: Includes block-off plates, hardware, and gaskets for a straightforward install.
• Improved fuel efficiency: Removing exhaust gas recirculation can improve combustion efficiency under normal operating conditions.
• Reduced engine stress: Lower exhaust restriction and cleaner intake airflow can help reduce long-term engine wear.

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Installation and Use Notes

• Off-road use only.
• Custom tuning required for proper operation after EGR removal.
• Professional installation and tuning recommended.
• Installer is responsible for compliance with local and federal emissions regulations.