PERRIN Throttle Body Coupler Kit
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PERRIN Throttle Body Coupler Kit - Subaru WRX (GE8/GH8/VAG) / Outback XT / Legacy GT (BL5/BP5) / Forester XT (SH9/SJG)
PERRIN builds bolt-on hardware for enthusiasts who want their engine bay to look as sharp as it runs. This coupler kit replaces the dull factory top mount intercooler coupler on your Subaru WRX with a colour matched silicone piece that tidies up the intake tract and adds a splash of personality under the bonnet.
This listing covers the Subaru WRX (GE8/GH8/VAG), Outback XT and Legacy GT (BL5/BP5), and Forester XT (SH9/SJG). SKU PSP-ITR-321RD is the red option, with Black and Blue also available through the variant selector on this listing.
Key Features
- Silicone construction for durability under heat and boost
- Direct replacement for the factory top mount intercooler coupler
- Available in Red, Black or Blue
- Straightforward bolt-on installation using existing clamps
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle's year and 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 | Forester XT | SH9 | - |
| Subaru | Forester XT | SJG | - |
| Subaru | Liberty GT | BL5 | - |
| Subaru | Liberty GT | BP5 | - |
| Subaru | Outback XT | - | |
| Subaru | WRX | GE8/GH8 | - |
| Subaru | WRX | VAG | - |
Technical Specifications
| Spec | Value |
|---|---|
| Available Colours / Part Numbers | Red (PSP-ITR-321RD), Black (PSP-ITR-321BK), Blue (PSP-ITR-321BL) |
No instructions available for this product.

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