ZZ Diesel EGR Cooler Upgrade Kit with Intake Tube, Up Pipe, and Gaskets, 2006, 2007, 2008, 2009, 2010 GM 6.6L Duramax LBZ LMM
The ZZ Diesel LBZ/LMM EGR valve/cooler upgrade kit is made out of machined billet aluminum and stainless steel. This kit allows you to fully upgrade the EGR cooler from your vehicle. A ZZ Diesel LB7 style passenger side up pipe with gaskets is also included in this kit.
Note: This kit must be used with EGR upgrade tuning!