I am Getting rid of my DPF and EGR and getting a kit from one of the diesel performance sites. I really only want to see some mild to moderate HP/Torque gains and fuel economy.Thats all I want. I know the DPF EGR are choking my engine out and denying my engines true potential. Can anyone give me some info on the smarty jr and is that good enough? i am replacing the stock exaust pipe with an AFE 4" stainless turbo back with muffler. Also can some recommend a good cold air intake? thanks