Hello All!
I have a 2011 F-250, 6.7, 2wd, CCSB.
I currently have a AFE Magnum FORCE Stage-2 Si Intake on the truck.
I want to do a D.P.F. / D.E.F. ****** with a 5" Downpipe Back Exhaust.
Question #1: Is it absolutely necessary to take the EGR system out verses just having the tune disable...