What legalities? You can have nitrous in your car, cops may try to be all know-it-all and try to give you trouble but as long as the bottle has 0PSI reading(not heated up/opened) or if it’s not opened at all it’s legal.
What legalities? You can have nitrous in your car, cops may try to be all know-it-all and try to give you trouble but as long as the bottle has 0PSI reading(not heated up/opened) or if it’s not opened at all it’s legal.