Originally Posted by newman
If you do the delete you may get a CEL. The only way to get rid of it would be to get a SCT which means spending 400 more $$$. AND they are illegal...
You can run a stock tune with the EGR function turned off with an SCT you know...
Plus that generally only applies to 05-07 trucks. The 03/04 usually don't get the CEL from a delete setup.
Technically removing a cat or muffler is illegal. I'm sure we could all find something illegal about our trucks.