Mazda MX-5 MZR engine shown below.The Radium Engineering PCV Baffle Plate mounts to the engine block and replaces the factory plastic PCV plate and valve. Compared to the OEM unit, the CNC machined aluminum Radium Engineering PCV plate features an extra baffle to prevent oil sludge from entering the intake system without restricting air flow. 20-0327-01 PCV Baffle Plate, EcoBoost, OEM ConfigurationThe OEM configuration kit includes all parts necessary for a plug and play installation and can be used with the OEM PCV tubing or with aftermarket Radium catch cans. Because the OEM Ford PCV valve leaks at all boost levels, this kit includes Radium's own 10AN ORB PCV Valve which prevents boost from leaking into the crankcase. No permanent vehicle modifications are required. Exact contents of 20-0327-01 are shown in the picture below.INCLUDED-Billet Aluminum PCV Plate with Baffles-Aluminum 10AN ORB PCV Valve-Aluminum 10AN ORB Plug-Rubber 3/8" PCV Hose-EFI and Spring Hose Clamps
20-0327-02 PCV Baffle Plate, EcoBoostThis kit includes ONLY the Radium PCV plate and associated baffles. The twin 10AN ORB ports allow connection of breathers, catch cans, oil return lines, etc.
INCLUDED-Billet Aluminum PCV Plate with Baffles