Porsche has said it will no longer be sponsoring an LMP2 team in next year's American Le Mans Series, despite winning the last three LMP2 championships.
News of Porsche pulling its winning RS Spyder from prototype racing follows the surprising news of Audi's departure from LMP1. Like Porsche, Audi was also incredibly successful in the series. There's no explanation for why either team pulled out of the North American series. The most obvious reason is the Carpocalypse, though it is possible the company is looking to compete in another series.