FG Falcon Barra 4L NA 4 Bar FPR / Fuel Pressure Regulator.
This 400kpa reg will clip into the factory FG NA and FGX NA 4L fuel rail on the plastic intake manifold Barra engines, allowing a 33% upgrade in pressure from the standard 300kpa reg, giving more flow from the same injectors.
Ideal for turbo applications, running E85, etc.
Does not fit Turbo fuel rail, see our Bosch XR6 Turbo 4 Bar FPR.
Also known as: FPR-157