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Cobb Tuning Fuel Pressure Regulator kit for Fuel Rails (08-21 STI)
Subaru Fuel Pressure Regulator for Fuel Rail Kit STI 2008-2021
- OEM Subaru Fuel Pressure Regulator
- Plug-and-Play with COBB Fuel Rails and Lines
- Ethanol Compatible
- Sheathing for Abrasion Resistance
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