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GFB DV+ Twin Turbo Integrated Solenoid Diverter Valve - Alfa Romeo Giulia/Stelvio Quadrifoglio
The GFB DV+ T9396-2 is a direct bolt-on twin valve kit specifically for Alfa Romeo's Quadrifoglio V6 twin turbo models. The integrated solenoid design keeps a low profile, ensuring factory-like fitment with no interference while improving throttle response and boost hold over the factory valves.
Key Features
- Direct bolt-on twin valve kit for Quadrifoglio twin turbo models
- Low profile integrated solenoid design for factory-like fitment
- Improved throttle response and more stable boost hold
- Pilot-actuated system for progressive, smooth power delivery
Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 2016-2024 | Alfa Romeo | Giulia | Quadrifoglio 2.9 |
| 2017-2024 | Alfa Romeo | Stelvio | Quadrifoglio 2.9 |
Note: two valves are required for installation on Quadrifoglio twin turbo models. This listing is for the complete twin valve kit.
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | T9396-2 |
| Solenoid type | Integrated, low profile |
| Valve quantity | 2 (twin valve kit) |
What's Included
- 2x GFB DV+ integrated solenoid diverter valves
- Mounting hardware
About GFB
Go Fast Bits (GFB) designs and manufactures turbo tuning products including blow off valves, diverter valves, and boost control components engineered for reliable performance across automotive turbocharged applications.
Frequently Asked Questions
How many valves are included in this kit?
This kit includes 2 valves, both of which are required for installation on Quadrifoglio twin turbo models.
Will this kit fit the 2.0 liter Giulia or Stelvio?
No. This twin valve kit is specifically for the 2.9 liter twin turbo Quadrifoglio models. The standard 2.0 liter models use a single valve, sold separately.
Does this kit retain factory ECU operation?
Yes. This kit uses a pilot-actuated system that retains factory ECU related operation.
Is this a direct bolt-on installation?
Yes. This kit is designed as a direct bolt-on replacement for the factory diverter valves.
Does this kit improve throttle response?
Yes. This kit is designed to improve throttle response and provide more stable boost pressure and faster boost recovery after gear shifts.
Is professional installation recommended?
Professional installation is recommended to ensure proper fitment and boost sealing on both valves.
Where is this product manufactured?
This product is manufactured in Australia to ISO 9001 standards.
Does this kit include a warranty?
This kit is backed by a GFB manufacturer warranty. Confirm current warranty terms with GFB.
Installation Instructions
- Locate both factory diverter valves on the twin turbo setup.
- Disconnect the electrical connectors and remove the factory valve mounting bolts on each valve.
- Remove both factory diverter valve assemblies.
- Install both GFB DV+ valves using the supplied mounting hardware.
- Reconnect the electrical connectors and check for boost leaks on both sides before normal operation.
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