They could always do Renault's trick (like the Espace F1). Imagine the Dodge Grand Caravan GTS/R Team Oreca: Mid-mounted 8.0L V10, RWD, 6 speed sequential gearbox, carbon fibre body, big bottle of nawz... Fully sik.
Now to a serious question: is that the same model as the Chrysler Voyager we get here in Oz, or is it a different car? It looks very similar.