Fuel Rail Adaptor (Silver) - Allows Fitment of the Turbosmart Fuel Pressure Regulator to the OEM Fuel Rail.
Deletes OEM fuel pressure regulator with a bolt-on flange and converts it to female 1/8" NPT fitting. Additional fittings will be required to plumb in aftermarket FPR.
Measure OEM FPR flange and compare with technical drawing above (second image)
- 2008-2014 Subaru STI
- 2015-2021 Subaru STI
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