This Radium Engineering kit pairs a fuel pressure gauge with an 8AN ORB adapter sized for the 2008-2017 Subaru WRX and STI, letting you monitor fuel pressure at the fuel rail with a clean, vehicle-specific install.
The adapter threads into the factory fuel rail location and accepts the included gauge.
Vehicle Fitment
| Years | Make | Model | Submodel |
|---|---|---|---|
| 2008-2017 | Subaru | WRX | |
| 2008-2017 | Subaru | STI |
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