EGR Blocker Plate (Duramax LMM 2007-2010)

This EGR Block off Kit is for the 2007.5-2010 GM LMM Duramax blocks off the troublesome EGR system that is prone to failure while preventing filling the intake system with soot. Hidden design once installed is hard to detect if you need to pass visible emission checks.

• Old Part Number EGRLMM, superseded by Part Number 631002