Originally Posted by oldbluehairhemi
I ordered a magnaflow dpf back kit from xdp. should be here this week. will let you know what I think after the install.
I just got off the phone with Magnaflow to ask some questions about the filter back exhaust cause I see absolutely no difference in the tubing other than cosmetics so I* asked them what real world benefits could I expect. Unfortunately the guy at magnaflow told me that not much hp gain and maybe a little better sounds at higher rpms. There is not much of a system they can make because of the new regulations. Basically like one member said "put a tip and call it a day".