I am a first itme diesel owner as of July. My truck is a 2013 3500 duramax with 57,000 miles on it. Recently it pulled a NOx code. Teh diesel shop I am taking it too said new sensorts are $370 a piec...
OP, you need to figure out what the actual issue is imo, before deleting. And learn what components do what. You say EGR delete but appear to be describing a a full exhaust emissions delete.
For the rest of the folks, egr delete does not mean exhaust delete although they are both typically done in conjunction. But you can delete the egr and not the exhaust emissions.