Thread: DPF Delete
View Single Post
      11-14-2013, 03:28 PM   #67
joe_planet
Captain
United_States
41
Rep
800
Posts

Drives: 2011 X5d
Join Date: Apr 2013
Location: DFW

iTrader: (1)

TDI, so what is the difference between the DPF and the downpipe? I mean I obviously know the dpf is the diesel particulate filter, but I'm trying to figure out how the downpipe works with all of this?
Appreciate 0