QUANTUM 3-BAR (45PSI) FUEL PRESSURE REGULATOR FOR ALL EFI APPLICATIONS IDEAL FOR CONVERTING INTANK FUEL PUMP TO EXTERNAL/INLINE FUEL PUMP - USES STANDARD 8MM (5/16") EFI FUEL HOSE SPECIFICATIONS: Part Number: HFP-PR13 Condition: 100% BRAND NEW Design: Intank EFI Fuel Pressure Regulator Warranty: LIFETIME ADDITIONAL INFORMATION: Converting your intank fuel pump to external/inline? This regulator will regulate pressure to 3-Bar (~42-45psi) and can be easily plumbed after the fuel pump using standard 8mm (5/16") EFI fuel hose. This regulator can be used with any OEM or aftermarket EFI fuel pump (both external and intank) for both automotive and powersports applications.