Forum Discussion

rdmike's avatar
rdmike
Explorer
Dec 17, 2016

3rd exhaust

Question. I have noticed on some class A DP'S a third exhaust pipe mid way in the chassis of a rig. I can see 1 for the generator up front and the big one in the rear for the engine exhaust but what is the third one for? I have noticed this many times but never asked.
  • either a meth lab, or the aqua hot heat system that can run on either electric or diesel.
  • hanko wrote:
    either a meth lab, or the aqua hot heat system that can run on either electric or diesel.

    I think most of us use a roof vent for our meth labs. :)
  • gbopp wrote:
    hanko wrote:
    either a meth lab, or the aqua hot heat system that can run on either electric or diesel.

    I think most of us use a roof vent for our meth labs. :)


    What did Hisenburg use? probably the roof is the way to go. I personal just open a window