GFB Replacement EX44/EX38 Wastegate 7psi Middle Spring
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GFB Replacement EX44/EX38 Wastegate 7psi Middle Spring
GFB is well known among tuners and motorsport enthusiasts for producing precision engineered wastegate and boost control components. This 7psi middle spring is a genuine GFB replacement part, designed to let you fine tune the actuation pressure of your external wastegate without having to replace the whole unit.
This listing covers the middle spring option for GFB's EX38 (7003) and EX44 (7002) external wastegates. It's a direct replacement spring rated at 7 psi, allowing you to adjust base spring pressure as part of your boost control setup on either wastegate model.
Specifications
- Spring rate: 7 psi
- Position: Middle spring
- Compatible with GFB EX38 wastegate (7003)
- Compatible with GFB EX44 wastegate (7002)
- Genuine GFB replacement part
- SKU: 7207
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm which GFB wastegate model you're running before ordering, as this spring is specific to the EX38 and EX44 units.
Not sure if this spring suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
Universal fitment — verify dimensions before ordering.
Technical Specifications
| Spec | Value |
|---|---|
| Pressure Rating | 7 psi (48 kPa) |
| Spring Position | Middle Spring |
| Compatible Wastegate (EX38) | Part No. 7003 |
| Compatible Wastegate (EX44) | Part No. 7002 |
No instructions available for this product.

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