Description
FG Falcon NA+T Barra 4 Bar Herko FPR Fuel Pressure Regulator. This 4 Bar / 400kpa reg clips into the factory FG NA and FGX NA Barra fuel rail plastic intake manifold, allowing a 33% upgrade in fuel pressure from the standard reg, giving more flow from the same injectors.
Ideal for NA+T turbo applications, running E85, etc.
Does not fit XR6 Turbo fuel rail, see our Bosch XR6 Turbo 4 Bar FPR.
See other items for FG NA injectors, fuel pumps, surge tanks and more.
Herko Part Number: PR4127
Also Known As: PR4127


















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