BMW M50 Intake Manifold Adapter KitSwapping your M52 or S52 intake manifold over to the M50 S50 version with larger runners? This is your highest quality and best value option on the market today. The billet machined manifold adaptor kit makes installing the higher flowing OBDI manifold onto your OBDII car a simple project. This kit takes the headaches out of the manifold swap and assures there will be no leaks and the OBDII oil separator system is kept intact. Stainless throttle body