GFB DVX Sound Adjustable Diverter Valve
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GFB DVX Sound Adjustable Diverter Valve - Hyundai Veloster Turbo (FS) / Kia Cerato Koup Turbo (YD) - Dual Port
GFB built its reputation on solving the flow and longevity issues of factory diverter valves, and the DVX takes that a step further by giving you control over the blow off sound itself. Designed for the Hyundai Veloster Turbo and Kia Cerato Koup Turbo, it keeps full ECU control while letting you dial in anything from factory quiet to a loud dual port rush using GFB's adjustable venting bias system.
This listing covers the Hyundai Veloster Turbo (FS) and Kia Cerato Koup Turbo (YD), both fitted with the dual port diverter valve, SKU T9661.
Key Features
- Direct factory replacement diverter valve, dual venting outlets
- Patented Venting Bias Adjustment System — infinitely adjustable recirc/atmosphere split
- Retains factory ECU control for fast, precise operation
- Pilot actuated design for improved boost holding and throttle response
- Larger single atmosphere port for a deeper, louder vent sound than BOV spacers
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle's year and turbo variant before ordering.
Not sure if this suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Hyundai | Veloster Turbo | FS | - |
| Kia | Cerato Koup Turbo | YD | - |
Technical Specifications
| Spec | Value |
|---|---|
| Valve Type | Diverter Valve (Dual Port) |
| Control Method | ECU-controlled, pilot actuation |
| Venting Configuration | Dual port with adjustable Venting Bias System (recirculation and atmosphere outlets) |
| Fitment Type | Direct factory replacement, dual venting |
No instructions available for this product.

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