sold out quick view Out of stock SPEED PERF6RMANC3 SP63 PCV Plate For Mazda MZR and Ford Focus Ecoboost Motors MSRP: $169.98 $139.98 Both the Mazda MZR and Ford Ecoboost motors suffer from poor PCV systems from the factory. Many people add a sealed oil catch can with a check valve between the intake manifold and the OEM PCV plate on the block in order to help prevent boost from... Out of stock Add to Wish List Add to My Wish List Create New Wish List