2011-2016 GM 6.6L Duramax EGR Cooler Upgrade Kit

Completely eliminate the factory EGR system on your 2011–2016 GM 6.6L LML Duramax with this comprehensive delete kit. Designed for off-road and competition use, this kit removes the EGR from the equation entirely — stopping carbon buildup, coolant contamination, and heat soak at the source.

Kit Includes

• EGR block-off plates
• New gaskets
• Coolant reroute hoses
• Up pipe (with up pipe variant)

Key Benefits

• Eliminates carbon buildup in the intake manifold caused by EGR recirculation
• Removes the EGR cooler from the coolant circuit, reducing coolant temps and failure risk
• Cleaner intake charge for improved combustion efficiency
• Complete hardware kit — no fabrication required
• Pairs with an EGR-off tune for best results

Fitment

• 2011–2016 GM 6.6L LML Duramax
• Silverado HD / Sierra HD

Note: For off-road and competition use only. Not legal for use on emissions-controlled vehicles. Always verify local regulations before modifying your emissions system.