So what? It's anti-social behavior. What thought does the deleted diesel truck driver give to his fellow citizens, whose otherwise reliable respiratory systems are weakened and made more susceptible to failure by toxic fumes and particulates?

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whalesalad an hour ago | parent [-]

I'm realizing a lot of folks in this thread do not understand diesel emissions systems at all and why you might want to delete one.

	▲	ryeights an hour ago \| parent \| next [-]
		I understand and I don't care. Your personal interests as a diesel truck driver don't override others' interests in health and clean air
	▲	traderj0e an hour ago \| parent \| prev [-]
		Maybe they don't, but I get it. Optimizing for lower emission doesn't mean highest reliability, or even necessarily highest fuel economy. Emissions parts can fail and be expensive to replace. That doesn't mean people should be allowed to delete emissions. Last time I had my cats fail, the cheapest option was to saw them off, I didn't do that.