We don't know what your taste is ?? frankly I have been answering your questions for a while now and have no idea what you actually want to do to your van , If anything ? maybe tell us all what you fancy doing , How low , springs , sport kit , sleeve over or Coil over , How much you want to spend , then the dealers might know what to offer you .Steve we all have opinions wrong or right
Your taste isn’t same as mine possibly and many more people
How does your system work in different ways to overs on offer