COBB Tuning 4.5 Bar Fuel Pressure Regulator Kit Subaru 2022-2025 WRX / Ascent / BRZ / Legacy / Outback

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:
- Direct Replacement of Factory Regulator
- 4.5 Bar Fuel Pressure
- Supports E85 Fuel
- Compatible with stock tune & COBB OTS Maps

Applications:
2022-2025 Subaru WRX
2022-2025 Subaru BRZ
2019-2025 Subaru Ascent
2020-2025 Subaru Legacy
2020-2025 Subaru Outback
2022-2025 Toyota GR86