egr blocker plate

Have an 09 lmm, exhaust was already installed before i bought the truck so DPF is already deleted, but the EGR is still in place. this is my first diesel so i am not knowledgeable on the subject, but as i understand it there could be a blockoff plate installed or maybe not. Im wanting to make...

just bought my 2005 LLY duramax and was wonder what suggestions/input anyone may have as far as taking off my cat converter and what to put in place of it. i'm looking at a dual 4" stack kit from XtremeDiesel.com but am not quite sure if this will bolt right up after i remove the cat. also i'm...

i have a lmm silverado and fought for an hour or so trying to break the bolts loose to install my egr blocker plate. i dont exactly have a wide variety of tools and im not what you would call a mechanic. any live near st. paul mn that could help me out with this?

well i got a egr blocker plate for an 05 lly,,, nd welll i took off the egr put it on the blocker plate and put it back together,,,,, but the plate didnt line up right where i put it on but didnt think much about it,, started the truck up nd she wouldnt run for shit,,, so i took it all off,, btw...