GFB Respons T9003 is a turbocharger blow-off valve (diverter/blow-off valve) for Subaru applications. It is equipped with a sound adjustment system.
Specifications
- Weight: 0.60 kg
- Type: diverter/blow-off valve
- Sound adjustment system
Suitable for: Subaru Forester II (SG), Subaru Impreza II (GD/GG) / II (STI/GDE/GDF) / III (STI/GRB), Subaru Wrx I (STI/VAB/VAF/VAG).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Subaru STi | — | 2002–2026 | — |
| Subaru WRX | — | 2001–2007 | — |
| Subaru XT Forester | — | 2005–2008 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

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