2006-2007 Duramax LLY/LBZ EGR Block Off Plate (631003)
When removing the EGR cooler from your vehicle, Mel's Manufacturing's laser cut stainless steel EGR blocker plate is used to cap off the port that the cooler was connected to. Installs in roughly 30 minutes with regular hand tools. Race tuning required.
GM Duramax
2004-2007 LLY/LBZ
No shipping to USA.
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