Its only bad for your health if you live in California.....Not sure what it is out there on the west coast but pretty much anything will give you cancer there.
Really though. The exhaust system does not really look dodgy to me. Better than most shops have for sure and similar to the setup I had at our old location.
We can't help it out here. We prefer to live our lives without as much denial and willful neglect as possible.
Once we pass a single payer health insurance program that covers everyone from cradle to grave, you'll all want in on that too......
But then again, pot is now legal for recreational use statewide, so nobody might be motivated enough to push it through the legislature.