COBB In-Tank 4.5 Bar Fuel Pressure Regulator Kit - Various Subaru / Toyota Models 2019-2025
Emissions
NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE.
Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending. Once testing is complete with California, and an EO number is issued, this product will be updated to 50-state legal status.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
- Direct Replacement of Factory Regulator
- 4.5 Bar Fuel Pressure
- Supports E85 Fuel
- Compatible with stock tune & COBB OTS Maps
Product Information
Product Information
Shipping & Returns
Shipping & Returns


COBB In-Tank 4.5 Bar Fuel Pressure Regulator Kit - Various Subaru / Toyota Models 2019-2025
COBB In-Tank 4.5 Bar Fuel Pressure Regulator Kit - Various Subaru / Toyota Models 2019-2025
Emissions
NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE.
Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending. Once testing is complete with California, and an EO number is issued, this product will be updated to 50-state legal status.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
- Direct Replacement of Factory Regulator
- 4.5 Bar Fuel Pressure
- Supports E85 Fuel
- Compatible with stock tune & COBB OTS Maps
Original: $35.00
-65%$35.00
$12.25Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Emissions
NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE.
Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending. Once testing is complete with California, and an EO number is issued, this product will be updated to 50-state legal status.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
- Direct Replacement of Factory Regulator
- 4.5 Bar Fuel Pressure
- Supports E85 Fuel
- Compatible with stock tune & COBB OTS Maps



















