Process West Billet TGV Delete Kit
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Process West Billet TGV Delete Kit - Subaru WRX (GE8/GH8)
The Process West Billet TGV Delete Kit replaces the factory tumble generator valves on the 2008–14 WRX (GE8/GH8). The factory butterflies sit in the intake runners and are a significant restriction, and removing them lets the engine breathe freely at all times. The ports are machined to suit ported heads for a smooth path from plenum to head.
Available in a silver or black finish.
Note: Installation by a professional is recommended.
Features
- Removes the restrictive factory tumble generator valves
- Port profile machined to suit ported cylinder heads
- O-ringed upper flange seals against stock and aftermarket plenums
- Injector ports take 11mm or 13mm injectors without adaptors, using the supplied Viton O-rings
- Fuel rail mounts match factory, so stock and aftermarket rails fit
Pairs Well With
- Process West Engine Pulley Garnish - Subaru WRX (GDA/GGA/GE8/GH8) STI (GDB/GRF/GVF)
- PERRIN Turbo Inlet Hose - Subaru WRX (GE8/GH8/GV8/GR8) / Forester XT (SH9/SJG) / Outback XT / Liberty GT (BL5/BM9)
- PERRIN Throttle Body Coupler Kit - Subaru WRX (GE8/GH8/VAG) / Outback XT / Legacy GT (BL5/BP5) / Forester XT (SH9/SJG)
- PERRIN Cold Air Intake - Subaru WRX (GE8/GH8/GV8/GR8) / STI (GRF/GVF)
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | WRX | GE8/GH8 | - |
Product
- Brand
- Process West
- Finish
- Silver, Black
- Part number(s)
- PWTD05 (silver), PWTD05B (black)
Details
- Product
- Billet TGV delete kit
- Construction
- Precision machined billet
- Injector ports
- 11 mm or 13 mm (Viton O-rings supplied)
- Upper flange
- O-ring sealed
- Fuel rail mounting
- Factory specification
No instructions available for this product.

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