
GFB Deceptor Pro II T9500 Diverter Valve

DVX (Suits Audi 8V S3 2014-on and Mk 7 Golf R)
🔧 GFB DVX – DV+ X-Series Dual Outlet Diverter Valve (TMS Venting Control System)
The GFB DVX takes the proven DV+ performance platform and adds dual outlet venting with full electronic-style venting bias control, giving you complete control over BOTH performance and sound.
Unlike basic blow-off valve spacers or simple “whoosh makers,” the DVX is a fully engineered performance diverter system designed to improve boost control while allowing adjustable sound output.
⚙️ What Makes the DVX Different?
The DVX is not just about sound — it’s a performance upgrade with adjustable acoustic control.
✔ Retains factory ECU-controlled solenoid for ultra-fast response
✔ Improves boost holding over factory diverter valves
✔ Uses GFB’s patented Venting Bias Adjustment System
✔ Dual outlet design allows controlled vent-to-atmosphere + recirculation
✔ Maintains OEM drivability with upgraded internal valve technology
✔ No springs, no rebuild kits, no vacuum hose conversion required
🚀 Performance Benefits
⚡ Faster Boost Recovery
Returns to peak boost faster during gear changes using GFB’s TMS (Turbo Management System) logic.
🔒 Stronger Boost Holding
Replaces weak factory plastic valve components that can leak under high boost.
🎯 Sharper Throttle Response
Reduces delay caused by OEM diaphragm-style diverter valves.
🌬 Adjustable Blow-Off Sound Control
Set the valve anywhere from silent recirculation to aggressive vent-to-atmosphere sound.
🎛 Venting Bias Control System
The DVX allows you to adjust:
- Silent OEM-style recirculation
- Mixed vent + recirc operation
- Full atmospheric blow-off sound
👉 Adjustable via GFB’s Venting Bias system, giving real-time control over sound and airflow behaviour.
🧠 Technology Overview
🟢 TMS (Turbo Management System)
Optimises valve timing for:
- Faster spool recovery after gear shifts
- Stable airflow during throttle transitions
- Reduced compressor surge under load
🟡 Pilot-Actuated Valve Design
- Uses boost pressure intelligently for faster opening response
- Maintains stability under high boost conditions
- Improves consistency compared to diaphragm-style OEM valves
🔩 Engineering Quality
✔ CNC-machined aluminium construction
✔ Reinforced internal sealing surfaces
✔ Designed for high-boost and tuned engines
✔ Built for long-term reliability in performance applications
✔ Direct OEM-style integration (no custom fabrication required)
🚗 Applications
FORD
- Focus ST / RS 2.0 & 2.5 Turbo
- Falcon FG / FGX EcoBoost
- Various turbocharged Ford performance platforms
PORSCHE
- 911 997 Twin Turbo (various outputs and variants)
VOLVO
- C30 T5
- C70 T5
- S40 T5
- V50 T5
🛠 Installation Notes
✔ Direct replacement for factory diverter valve system
✔ Retains OEM solenoid and ECU control
✔ No tuning required
✔ No additional vacuum lines or external controllers needed
✔ Plug-and-play installation on supported vehicles
💡 Why Choose the DVX?
If you want:
- Performance gains over factory diverter valves
- Adjustable blow-off sound control
- OEM drivability with upgraded boost handling
- A clean, bolt-on solution with no complexity
👉 The GFB DVX is the ultimate balance of performance + sound control + reliability
🏁 Perfect For
- Performance street builds
- Turbocharged daily drivers
- Enthusiasts wanting adjustable BOV sound
- OEM+ upgrade projects
- Tuned turbo applications
| Weight | 0.2 kg |
|---|---|
| Dimensions | 16 × 8 × 9.1 cm |






