Hey! We have a lot of requirements to make it street legal and you need to pass homologation. It is possible to get your van approved, but you have to dive into it and get informed about all tuv certifications you need and other requirements. If the conversion is done correctly and in a safe way, it is not hard to make it street legal :) But it really depends on the country, for example it's much easier to make it legal in Germany or US than my country for example.