Better???? I don't know about that. It's different. Now you will have to hunt around to find a urea distributor, until everyone gets up to speed. My understanding is that the urea replaces the injection of diesel into the DPF. The EGR will still be present.

__________________
2007 Ram 2500 QC 4x4 SLT TRX4-Offroad 6.7L Automatic. '08 Jeep WK 3.0L diesel-wife's DD.
1998 Jeep ZJ 4.0L Automatic Selectrac-project for our son. '98 Jeep XJ-my wife's former DD.
1965 Dodge Polara 880 Convertible 383 Automatic.