Radium Engineering 20-0327-02 PCV Baffle Plate for Ford EcoBoost/Duratec & Mazda

Vehicle Fitment

• 2013+ Ford Focus ST (2.0L EcoBoost I4) (FWD)
• 2016+ Ford Focus RS (2.3L EcoBoost I4) (AWD)
• 2015+ Ford Mustang EcoBoost (2.3L I4) (RWD)
• 2013+ Ford Fusion 2.0L EcoBoost (FWD)
• 2005-12 Ford Focus (Duratec 1.6/1.8/2.0L) (FWD)
• 2002-08 Ford Fiesta (Duratec 1.6L) (FWD)
• 2006-20 Ford Fusion (Duratec I4 2.5L) (FWD)
• 2007-13 MazdaSpeed3 (MZR 2.3L I4) (FWD)
• 2006-07 MazdaSpeed6 (MZR 2.3L/2.5L I4) (FWD)
• 2005-15 Mazda MX-5 / Miata (MZR 2.0L I4) (RWD)

Features

• CNC-machined billet aluminium plate replaces factory plastic PCV plate and valve.
• Dual internal baffle chambers effectively trap oil mist and prevent intake contamination under boost or high engine loads.
• Two 10 AN ORB female ports machined above the baffle chambers allow integration of breathers, catch cans, or oil return lines.
• Designed for universal fit across multiple Ford EcoBoost, Duratec and Mazda MZR platforms with custom plumbing flexibility.
• Durable anodised finish resists high-temperature engine bay environments and corrosion.
• Direct-bolt design in many applications, simplifying installation when fitted with proper adapters.
• Ideal for performance, turbocharged or modified engines that require upgraded crankcase ventilation management.
• Includes billet plate only - installer must supply hoses/fittings for custom set-up.

Specifications

• Material: Billet aluminium plate with integrated baffle structure.
• Finish: Black anodised.
• Porting: 2x 10 AN ORB female ports for breather/catch connections.
• Installation type: Plate only; no hoses, fittings or PCV valve included.
• Application type: Custom-install variant (fits multiple Ford/ Mazda engines) - installer must configure plumbing.

Included Components

• 1x Radium Engineering 20-0327-02 PCV baffle plate assembly

Product Description

The Radium Engineering 20-0327-02 PCV Baffle Plate is a high-performance upgrade designed for multiple Ford and Mazda engine platforms, including EcoBoost, Duratec and MZR engines. The billet aluminium construction and dual-chamber baffle design provide superior control of crankcase ventilation and oil vapour separation compared to the factory plastic plate, making it especially beneficial for turbocharged or track-focused applications.

This variant is intended for custom installations: it includes only the baffle plate (no fitting kit), giving experienced installers the flexibility to choose hose sizes, adapter fittings and routing to match their specific vehicle platform and build. With its two 10 AN ORB ports, it supports catch can systems, open breathers or oil return lines in high-flow setups. Ideal for builds where ventilation, cleanliness and engine reliability are critical.