GFB VTA Diverter Valve w/Integrated Solenoid
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GFB VTA Diverter Valve w/Integrated Solenoid
GFB built its reputation on smarter diverter valve engineering, and the VTA is the pinnacle of that philosophy. It keeps the factory solenoid for lightning fast ECU response while replacing the weak plastic valve mechanism with CNC machined billet components, giving you an aggressive blow off sound alongside genuine performance gains. Fitted to the Ford Fiesta ST, Focus ST Mk4, Mustang Ecoboost and Ranger Raptor, it's a proven upgrade for Ecoboost turbo platforms.
This listing covers the Ford Fiesta ST, Focus ST Mk4, Mustang Ecoboost and Ranger Raptor Ecoboost models fitted with the T9484 VTA (SKU T9484).
Key Features
- Retains factory solenoid for fastest possible actuation
- CNC machined billet piston and body
- Pilot operated valve for progressive, boost proportional opening
- Integral piston seat improves sealing over irregular OEM seats
- Vents to atmosphere for an aggressive blow off sound
- Backed by GFB's Lifetime Warranty
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle's year and trim before ordering.
Not sure if this suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Technical Specifications
| Spec | Value |
|---|---|
| Valve Type | Pilot operated diverter valve with integrated factory solenoid |
| Venting | Vents to atmosphere (open blow-off design) |
| Construction | CNC machined billet components |
| Solenoid | Retains factory OEM solenoid for ECU control |
| Piston Seat | Integral machined piston seat for reliable sealing on OEM plastic seats |
| Warranty | Lifetime warranty |
| Reference Part Number (as used by manufacturer) | T9480 |
No instructions available for this product.

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