It's a good thing if it would scale, but I would like to see kits to reduce NOx emissions. It should be far easier to do and scale. After cheating scandals peop

It's a good thing if it would scale, but I would like to see kits to reduce NOx emissions. It should be far easier to do and scale. After cheating scandals people, like me, are left with the cars that increasingly can't be driven in city centers. What will happen with those cars? They will head east. If such kits would be available one could dream about governments forcing car companies to pay at least significant part of the bill. However with current lobby it seems impossible to get a penny from car companies. From what I understand those kits would need to tank adblue as trucks do. But whatever, I prefer that to breathing NOx.