So i just got 2011 6.7 cummins so i have friend mine that work the dodge dealer and he is telling me that i can't do the deletes on the truck and have to leave the egr dpf on but i can do down pipe dpf then stright pipe, and do Cai on it, any one else pass NH SI with deleted truck and if so have ever got pulled over and checked ?? if have any other ideas that help the truck that great and still pass SI, not use to all this emisson bs cause my 03 5.9 doesn't have all this tree hugger crap on it !!