COBB Tuning In-Tank 4.5 Bar Fuel Pressure Regulator Kit 2022-2026 WRX
Emissions
This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number:
Description
The COBB In-Tank 4.5 bar Fuel Pressure Regulator is a simple modification that greatly increases the capability of your cars fuel system. Increasing pressure in the low pressure side of the system helps to mitigate cavitation when your car's High Pressure Fuel Pump (HPFP) is producing maximum flow.
Why?
Upgrading the in-tank fuel pressure regulator can help to prevent cavitation at your car's High Pressure Fuel Pump. The COBB regulator increases pressure to 4.5 bar, suitable for most applications.
Features
Subaru/Toyota In-Tank 4.5 bar Fuel Pressure Regulator Kit WRX 2022-2025, Outback XT 2020-2026, Outback Wilderness 2022-2026, Ascent 2019-2026, Legacy 2020-2025, BRZ 2022-2025, GR86 2022-2025
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Direct Replacement of Factory Regulator
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4.5 Bar Fuel Pressure
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Supports E85 Fuel
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Compatible with stock tune & COBB OTS Maps
Compatibility
2022-2026 WRX