Possibly, depends what kind of test you need to pass. But I bet there's tuning to help you if it's not just an opacity test. Or maybe it was the other way around.... Hmm, I'm sure someone will answer you eventually.
Not really but you may need the EGR in place for the visual so get a delete that has the option of bolting the EGR back in like the Bullet proof delete of consider their cooler and just go stock through emissions and have no CEL issue ?
if u go delete you will likely fail if u have the CEL illuminated so you will need a tune for that and not a hot tune if you get an opacity test like We do
A forum community dedicated to Ford Power Stroke owners and enthusiasts. Come join the discussion about diesel performance, modifications, EGR deletes, troubleshooting, lift kits, tires, wheels, maintenance, and more!