Process West Billet TGV Delete Kit
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Process West Billet TGV Delete Kit - Subaru WRX (GE8/GH8)
Process West is an Australian manufacturer known for precision billet aluminium components engineered for real world power gains. This TGV delete kit removes the factory tumble generator valves from your Subaru WRX, clearing a major restriction in the intake path so airflow into the head is smoother and more consistent under load.
This listing covers the Subaru WRX (GE8/GH8), 2008 to 2014. Available in Silver (PWTD05) or Black (PWTD05B) finishes, selectable from the variant options on this listing.
Key Features
- Billet aluminium construction, precision machined
- Port profile matched to ported cylinder heads for a smooth plenum to head transition
- O-ringed upper flange for a leak free seal against stock or aftermarket plenums
- Injector ports machined to accept both 11mm and 13mm injectors, Viton O-rings supplied
- Fuel rail mounting points match factory specification, compatible with stock and aftermarket rails
- Offered in 79mm and 67mm lengths to suit different plenum configurations
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your model year and intake 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 | WRX | GE8/GH8 | - |
Technical Specifications
| Spec | Value |
|---|---|
| Length options | 79 mm or 67 mm |
| Injector port compatibility | 11 mm and 13 mm diameter injectors (no adaptors required) |
| Injector sealing | Supplied Viton O-rings, sized to suit injector diameter |
| Upper flange sealing | O-ringed flange for leak-free seal against stock and aftermarket plenums |
| Fuel rail mounting | Matches factory mounting specification; compatible with stock and aftermarket fuel rails |
| Port profile | Machined to suit ported cylinder heads for smooth plenum-to-head transition |
| Construction | Precision machined billet [VERIFY material - aluminium not explicitly confirmed] |
| Finish options | Silver (PWTD05), Black (PWTD05B) |
No instructions available for this product.

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