We make all of our parts to order and are generally able to ship within five business days. We highly recommend waiting to place your order until you have a paint shop and installer lined up and are ready to put them on your van. Due to the size of the flares, there is a slight potential that if stored for several months a small amount of post curing could affect the shape and therefore the fit on your van. If you do need to store them for a few weeks, please do so after unpacking and placing each panel glue flange down on a flat surface.