I actually have a friend that took the time to reshape the Corners of the Cab and the Bed and ran Pipes up the outside. Course he drags trailers daily with his truck though...All good points/info. I wouldn't be able to have the aux. fuel cell back there either. It's mostly a trailer puller and does that well enough, but it is used for its bedspace, too.
I don't know how to "roll coal" and doubt I want to set up fuel mixtures for that either. I imagine it's electric fuel controlers, more $.
This truck is for purpose - not obnoxious hillbilly exhibition. It has a particulate filter that cooks off soot and I think that is why is so amzingly hot at the tip.
It's still going to need exhaust repair before winter. Good-bye M1A fund. It's always something. Shoulda bought a GMC.