Fuel Pressure Regulators

IAG's silicone liquid filled gauge is a simple way to monitor and dial in fuel pressure on an adjustable FPR like the Aeromotive A1000-6. The mechanical gauge is constructed of a stainless steel outer case and brass inner parts. Manufactured in the USA...

IAG FPR (FUEL PRESSURE REGULATOR) ADAPTER FOR 2002-07 SUBARU WRX & 2007 STI { "__shgImageV2Elements": { "uuid": "s-13b2ba9d-04c9-46fb-9c3f-f60f424df945" } } THE IAG FUEL PRESSURE REGULATOR...

IAG 90 DEGREE 1/8 INCH NPT MALE TO FEMALE ZINC PLATED FITTING { "__shgImageV2Elements": { "uuid": "s-391f00d7-9a49-4070-948c-69bd6703a618" } } THE IAG 90 DEGREE ⅛ INCH MALE TO FEMALE...

IAG FPR (FUEL PRESSURE REGULATOR) ADAPTER FOR 2008-14 SUBARU WRX, 2010-12 LGT { "__shgImageV2Elements": { "uuid": "s-36658f93-b01f-44d4-ba2a-f51c40b72275" } } THE IAG FUEL PRESSURE...

IAG FPR (FUEL PRESSURE REGULATOR) ADAPTER FOR 2007-09 SUBARU LEGACY GT { "__shgImageV2Elements": { "uuid": "s-c27727a7-e7d5-4e47-bbdc-a32349c335cd" } } THE IAG FUEL PRESSURE REGULATOR...

IAG's straight adapter is designed to bolt on to the OEM fuel rail and has a -6 ORB outlet allowing you to connect an adjustable FPR. Fits the 2002-07 Subaru WRX and 2007 STI.Includes: IAG CNC Straight Aluminum Adapter Anodized Black. Viton O-Ring Seal...

IAG AEROMOTIVE FPR BRACKET FOR 2008-21 SUBARU STI { "__shgImageV2Elements": { "uuid": "s-d92a618d-8929-47d1-b5a9-73b18fed3be7" } } THE IAG AEROMOTIVE FPR BRACKET When upgrading the...

IAG AEROMOTIVE FPR MOUNTING BRACKET FOR 2006-07 SUBARU WRX, 06-07 STI { "__shgImageV2Elements": { "uuid": "s-ff17bb7f-6d82-41e2-b8f7-2baf098a1162" } } THE IAG AEROMOTIVE FPR MOUNTING...

They work in tandem with your AEM fuel pressure regulator to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operation under load.

They work in tandem with your AEM fuel pressure regulator to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operation under load.

Fuelab 535 EFI Adjustable Mini FPR 25-90 PSI (2) -6AN In (1) -6AN Return (3) -6AN ORB w/Gauge Kit

DescriptionThis kit is designed for use in the USDM 08-21 Subaru WRX STi (EJ257 only). It replaces the OEM fuel pressure regulator and damper assembly, shown below. The factory STi fuel line routing uses a quasi dead-end system that circulates fuel...

Universal CARB Adjustable Fuel Pressure Regulator, Blocking Style, 4-12 psi, (1) -8AN Inlet, (2) -8AN Outlets

Universal CARB Adjustable Fuel Pressure Regulator, 4-12 psi, (2) -6AN Inlets, (1) -6AN Return

Universal EFI Adjustable Fuel Pressure Regulator, 25-90 psi, (2) -6AN Inlets, (1) -6AN Return

Universal EFI Adjustable Mini Fuel Pressure Regulator, 25-90 psi, (2) -6AN Inlets, (1) -6AN Return

Subaru Fuel Pressure Regulator Kit STI 2008-2021 EmissionsThis part is in the process of external testing with the EO process ongoing.NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE.While COBB believes that these parts...

Universal CARB Adjustable Fuel Pressure Regulator, In-Line, Large Seat, 1-3 psi, (1) -6AN Inlet, (1) -6AN Return

Universal CARB Adjustable Fuel Pressure Regulator, 4-12 psi, (2) -6AN Inlets, (1) -6AN Return

Universal Ultralight CARB Adjustable Fuel Pressure Regulator, 10-25 psi, (2) -8AN Inlets, (1) -6AN Return.

Universal Ultralight CARB Adjustable Fuel Pressure Regulator, 1-3 psi, (2) -8AN Inlets, (1) -6AN Return.

Universal Ultralight EFI Adjustable Fuel Pressure Regulator, 25-90 psi, (2) -8AN Inlets, (1) -6AN Return.

Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS

Description8AN Inlet / (2) -8AN Outlets/ Large Seat / 4-12 PSI Pressure RangeRegulator Features A true precision instrument to regulate fuel Advanced poppet design for smooth regulating capability Gasoline, diesel, methanol, and ethanol fuel...

DescriptionSingle -6AN Inlet / Single -6AN Return / Standard Seat / EFI (25-90 PSID)Regulator Features Weighs 50% less than our 515/525 Series Easy installation in limited space areas -6AN inlet and -6AN return port in-line Gasoline, diesel, methanol,...

DescriptionSingle -6AN Inlet / Single -6AN Return / Standard Seat / EFI (25-90 PSID)Regulator Features Weighs 50% less than our 515/525 Series Easy installation in limited space areas -6AN inlet and -6AN return port in-line Gasoline, diesel, methanol,...

Description6AN Inlets / Standard Seat / EFI (25-90 PSID)Regulator Features Weighs 50% less than our 515/525 Series Easy installation in limited space areas Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel...

Description6AN Inlets / Standard Seat / EFI (25-90 PSID)Regulator Features Weighs 50% less than our 515/525 Series Easy installation in limited space areas Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel...

Description6AN Inlets / Standard Seat / EFI (25-90 PSID)Regulator FeaturesWeighs 50% less than our 515/525 SeriesEasy installation in limited space areasTwo -6AN inlet ports and one -6AN return portGasoline, diesel, methanol, and ethanol fuel...

Description6AN Inlets / Standard Seat / EFI (25-90 PSID)Regulator Features Weighs 50% less than our 515/525 Series Easy installation in limited space areas Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel...