Radium Engineering Dual Fluid Lock Catch Can Kit
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Radium Engineering Dual Fluid Lock Catch Can Kit - Subaru WRX/STI (GDB/GRB/GVB/VA) - LHD
Radium Engineering builds CNC-machined billet aluminium catch cans to motorsport tolerances, and this dual can kit gives your Subaru WRX or STI full crankcase protection on both the PCV and CCV circuits. It's a closed loop design that keeps oil and sludge out of your intake tract without venting to atmosphere.
This listing covers LHD WRX (GDB/GDA, 2001-2007), GRB (2008-2014), and STI GDB/GRB/GVB/VA (2001-2021) chassis. The kit mounts using factory holes with a Subaru-specific LHD bracket — no cutting or drilling required.
Important: This kit is designed for LHD vehicles only. RHD WRX and STI applications require a custom bracket not included in this kit — contact us before ordering if fitting to a RHD car.
Kit Contents
- Baffled PCV catch can with 2-step oil separation baffling
- Baffled CCV catch can
- Subaru-specific LHD mounting brackets
- 10AN ORB inlet/outlet ports, 4AN ORB drain port
- O-ring sealed dipstick
- AN adapter fittings, hose ends, and Radium PCV/CCV hoses
- Stainless steel hardware
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your chassis code and LHD configuration before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | STI | GDB | EJ207 |
| Subaru | STI | GRB | EJ257 |
| Subaru | STI | GVB | EJ257 |
| Subaru | STI | VA | EJ257 |
| Subaru | WRX | GDB | EJ205 |
| Subaru | WRX | GRB | EJ255 |
Technical Specifications
| Spec | Value |
|---|---|
| Construction | CNC-machined billet aluminium |
| Hardware | Stainless steel |
| PCV/CCV Port Size | 10AN ORB |
| Drain Port Size | 4AN ORB |
| Oil Separation | 2-step internal baffling |
| Dipstick Seal | O-ring sealed |
| System Type | Closed loop (non-VTA) |
| Fitting Type | AN adapter fittings and hose ends |
| Mounting | Subaru-specific bracket (LHD), uses factory mounting holes |
| Included Hose (PCV Kit) | Radium PCV hose |
| Included Hose (CCV Kit) | Radium CCV hose |
No instructions available for this product.

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