Quick view Details Fuelab Fuelab 51506 CUSTOM FUEL PRESSURE REGULATOR (6AN IN / 6AN OUT) MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare
Quick view Details Fuelab Fuelab 51505 CUSTOM FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare
Quick view Details Fuelab Fuelab 51504 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare
Quick view Details Fuelab Fuelab 51503 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare
Quick view Details Fuelab | sku: 56501 Fuelab HIGH FLOW FUEL PRESSURE REGULATOR (10AN IN / 10AN OUT / XL SEAT) MSRP: Now: $352.30 Add to Cart Compare Quick view Details AEM Electronics | sku: 25-305BK AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator MSRP: Now: $153.95 Choose Options Compare Quick view Details COBB | sku: 315250 COBB SUBARU FUEL PRESSURE REGULATOR FOR FUEL RAIL KIT STI 2008-2020 MSRP: Now: $350.00 Add to Cart Compare Quick view Details Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi MSRP: Now: $425.00 Add to Cart Compare Quick view Fuelab Fuelab 51506 CUSTOM FUEL PRESSURE REGULATOR (6AN IN / 6AN OUT) 6AN Inlet Ports / Color / Select Seat / Select PressureSEE AUTHORIZED DEALERS FOR CUSTOM ORDERING OPTIONS Regulator Features Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51505 CUSTOM FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 10AN Inlet Ports / Color / Select Seat / Select PressureSEE AUTHORIZED DEALERS FOR CUSTOM ORDERING OPTIONS Regulator Features Two -10AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51504 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 6AN Inlets / Large Seat / Carbureted (4-12 PSID) Regulator Features Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51503 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 10AN Inlets / Large Seat / Carbureted (4-12 PSID) Regulator Features Two -10AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab | sku: 56501 Fuelab HIGH FLOW FUEL PRESSURE REGULATOR (10AN IN / 10AN OUT / XL SEAT) Regulator Features Two -10AN inlet ports and one -10AN return port 1.75" sized diaphragm with 1/2" return orifice Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread pitch for... MSRP: Now: $352.30 Add to Cart Compare Quick view AEM Electronics | sku: 25-305BK AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable... MSRP: Now: $153.95 Choose Options Compare Quick view COBB | sku: 315250 COBB SUBARU FUEL PRESSURE REGULATOR FOR FUEL RAIL KIT STI 2008-2020 The COBB Subaru Fuel Pressure Regulator Kit is a plug-and-play solution that is simple to install. It requires no cutting of factory hoses and is multi-fuel compatible. This kit includes the fuel pressure regulator manifold reference relocation kit and... MSRP: Now: $350.00 Add to Cart Compare Quick view Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi TR Fuel Pressure regulator kit eliminates the persistent stumble on 2008-2016 Subaru STi during 2800-3000 RPM. Installation of the kit is easy and is compatible with multiple fuel type. The hoses nylon braided are pre-cut and assembled with quick connect... MSRP: Now: $425.00 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Details AEM Electronics | sku: 25-305BK AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator MSRP: Now: $153.95 Choose Options Compare Quick view Details COBB | sku: 315250 COBB SUBARU FUEL PRESSURE REGULATOR FOR FUEL RAIL KIT STI 2008-2020 MSRP: Now: $350.00 Add to Cart Compare Quick view Details Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi MSRP: Now: $425.00 Add to Cart Compare Quick view Fuelab Fuelab 51506 CUSTOM FUEL PRESSURE REGULATOR (6AN IN / 6AN OUT) 6AN Inlet Ports / Color / Select Seat / Select PressureSEE AUTHORIZED DEALERS FOR CUSTOM ORDERING OPTIONS Regulator Features Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51505 CUSTOM FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 10AN Inlet Ports / Color / Select Seat / Select PressureSEE AUTHORIZED DEALERS FOR CUSTOM ORDERING OPTIONS Regulator Features Two -10AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51504 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 6AN Inlets / Large Seat / Carbureted (4-12 PSID) Regulator Features Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51503 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 10AN Inlets / Large Seat / Carbureted (4-12 PSID) Regulator Features Two -10AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab | sku: 56501 Fuelab HIGH FLOW FUEL PRESSURE REGULATOR (10AN IN / 10AN OUT / XL SEAT) Regulator Features Two -10AN inlet ports and one -10AN return port 1.75" sized diaphragm with 1/2" return orifice Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread pitch for... MSRP: Now: $352.30 Add to Cart Compare Quick view AEM Electronics | sku: 25-305BK AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable... MSRP: Now: $153.95 Choose Options Compare Quick view COBB | sku: 315250 COBB SUBARU FUEL PRESSURE REGULATOR FOR FUEL RAIL KIT STI 2008-2020 The COBB Subaru Fuel Pressure Regulator Kit is a plug-and-play solution that is simple to install. It requires no cutting of factory hoses and is multi-fuel compatible. This kit includes the fuel pressure regulator manifold reference relocation kit and... MSRP: Now: $350.00 Add to Cart Compare Quick view Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi TR Fuel Pressure regulator kit eliminates the persistent stumble on 2008-2016 Subaru STi during 2800-3000 RPM. Installation of the kit is easy and is compatible with multiple fuel type. The hoses nylon braided are pre-cut and assembled with quick connect... MSRP: Now: $425.00 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Details COBB | sku: 315250 COBB SUBARU FUEL PRESSURE REGULATOR FOR FUEL RAIL KIT STI 2008-2020 MSRP: Now: $350.00 Add to Cart Compare Quick view Details Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi MSRP: Now: $425.00 Add to Cart Compare Quick view Fuelab Fuelab 51506 CUSTOM FUEL PRESSURE REGULATOR (6AN IN / 6AN OUT) 6AN Inlet Ports / Color / Select Seat / Select PressureSEE AUTHORIZED DEALERS FOR CUSTOM ORDERING OPTIONS Regulator Features Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51505 CUSTOM FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 10AN Inlet Ports / Color / Select Seat / Select PressureSEE AUTHORIZED DEALERS FOR CUSTOM ORDERING OPTIONS Regulator Features Two -10AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51504 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 6AN Inlets / Large Seat / Carbureted (4-12 PSID) Regulator Features Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51503 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 10AN Inlets / Large Seat / Carbureted (4-12 PSID) Regulator Features Two -10AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab | sku: 56501 Fuelab HIGH FLOW FUEL PRESSURE REGULATOR (10AN IN / 10AN OUT / XL SEAT) Regulator Features Two -10AN inlet ports and one -10AN return port 1.75" sized diaphragm with 1/2" return orifice Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread pitch for... MSRP: Now: $352.30 Add to Cart Compare Quick view AEM Electronics | sku: 25-305BK AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable... MSRP: Now: $153.95 Choose Options Compare Quick view COBB | sku: 315250 COBB SUBARU FUEL PRESSURE REGULATOR FOR FUEL RAIL KIT STI 2008-2020 The COBB Subaru Fuel Pressure Regulator Kit is a plug-and-play solution that is simple to install. It requires no cutting of factory hoses and is multi-fuel compatible. This kit includes the fuel pressure regulator manifold reference relocation kit and... MSRP: Now: $350.00 Add to Cart Compare Quick view Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi TR Fuel Pressure regulator kit eliminates the persistent stumble on 2008-2016 Subaru STi during 2800-3000 RPM. Installation of the kit is easy and is compatible with multiple fuel type. The hoses nylon braided are pre-cut and assembled with quick connect... MSRP: Now: $425.00 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Details Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi MSRP: Now: $425.00 Add to Cart Compare Quick view Fuelab Fuelab 51506 CUSTOM FUEL PRESSURE REGULATOR (6AN IN / 6AN OUT) 6AN Inlet Ports / Color / Select Seat / Select PressureSEE AUTHORIZED DEALERS FOR CUSTOM ORDERING OPTIONS Regulator Features Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51505 CUSTOM FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 10AN Inlet Ports / Color / Select Seat / Select PressureSEE AUTHORIZED DEALERS FOR CUSTOM ORDERING OPTIONS Regulator Features Two -10AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51504 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 6AN Inlets / Large Seat / Carbureted (4-12 PSID) Regulator Features Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab Fuelab 51503 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 10AN Inlets / Large Seat / Carbureted (4-12 PSID) Regulator Features Two -10AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare Quick view Fuelab | sku: 56501 Fuelab HIGH FLOW FUEL PRESSURE REGULATOR (10AN IN / 10AN OUT / XL SEAT) Regulator Features Two -10AN inlet ports and one -10AN return port 1.75" sized diaphragm with 1/2" return orifice Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread pitch for... MSRP: Now: $352.30 Add to Cart Compare Quick view AEM Electronics | sku: 25-305BK AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable... MSRP: Now: $153.95 Choose Options Compare Quick view COBB | sku: 315250 COBB SUBARU FUEL PRESSURE REGULATOR FOR FUEL RAIL KIT STI 2008-2020 The COBB Subaru Fuel Pressure Regulator Kit is a plug-and-play solution that is simple to install. It requires no cutting of factory hoses and is multi-fuel compatible. This kit includes the fuel pressure regulator manifold reference relocation kit and... MSRP: Now: $350.00 Add to Cart Compare Quick view Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi TR Fuel Pressure regulator kit eliminates the persistent stumble on 2008-2016 Subaru STi during 2800-3000 RPM. Installation of the kit is easy and is compatible with multiple fuel type. The hoses nylon braided are pre-cut and assembled with quick connect... MSRP: Now: $425.00 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Fuelab Fuelab 51506 CUSTOM FUEL PRESSURE REGULATOR (6AN IN / 6AN OUT) 6AN Inlet Ports / Color / Select Seat / Select PressureSEE AUTHORIZED DEALERS FOR CUSTOM ORDERING OPTIONS Regulator Features Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare
Quick view Fuelab Fuelab 51505 CUSTOM FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 10AN Inlet Ports / Color / Select Seat / Select PressureSEE AUTHORIZED DEALERS FOR CUSTOM ORDERING OPTIONS Regulator Features Two -10AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare
Quick view Fuelab Fuelab 51504 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 6AN Inlets / Large Seat / Carbureted (4-12 PSID) Regulator Features Two -6AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare
Quick view Fuelab Fuelab 51503 FUEL PRESSURE REGULATOR (10AN IN / 6AN OUT) 10AN Inlets / Large Seat / Carbureted (4-12 PSID) Regulator Features Two -10AN inlet ports and one -6AN return port Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread... MSRP: Was: Now: $193.96 - $199.96 Choose Options Compare
Quick view Fuelab | sku: 56501 Fuelab HIGH FLOW FUEL PRESSURE REGULATOR (10AN IN / 10AN OUT / XL SEAT) Regulator Features Two -10AN inlet ports and one -10AN return port 1.75" sized diaphragm with 1/2" return orifice Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL-A-8625, Type II Fine thread pitch for... MSRP: Now: $352.30 Add to Cart Compare Quick view AEM Electronics | sku: 25-305BK AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable... MSRP: Now: $153.95 Choose Options Compare Quick view COBB | sku: 315250 COBB SUBARU FUEL PRESSURE REGULATOR FOR FUEL RAIL KIT STI 2008-2020 The COBB Subaru Fuel Pressure Regulator Kit is a plug-and-play solution that is simple to install. It requires no cutting of factory hoses and is multi-fuel compatible. This kit includes the fuel pressure regulator manifold reference relocation kit and... MSRP: Now: $350.00 Add to Cart Compare Quick view Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi TR Fuel Pressure regulator kit eliminates the persistent stumble on 2008-2016 Subaru STi during 2800-3000 RPM. Installation of the kit is easy and is compatible with multiple fuel type. The hoses nylon braided are pre-cut and assembled with quick connect... MSRP: Now: $425.00 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view AEM Electronics | sku: 25-305BK AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable... MSRP: Now: $153.95 Choose Options Compare Quick view COBB | sku: 315250 COBB SUBARU FUEL PRESSURE REGULATOR FOR FUEL RAIL KIT STI 2008-2020 The COBB Subaru Fuel Pressure Regulator Kit is a plug-and-play solution that is simple to install. It requires no cutting of factory hoses and is multi-fuel compatible. This kit includes the fuel pressure regulator manifold reference relocation kit and... MSRP: Now: $350.00 Add to Cart Compare Quick view Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi TR Fuel Pressure regulator kit eliminates the persistent stumble on 2008-2016 Subaru STi during 2800-3000 RPM. Installation of the kit is easy and is compatible with multiple fuel type. The hoses nylon braided are pre-cut and assembled with quick connect... MSRP: Now: $425.00 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view COBB | sku: 315250 COBB SUBARU FUEL PRESSURE REGULATOR FOR FUEL RAIL KIT STI 2008-2020 The COBB Subaru Fuel Pressure Regulator Kit is a plug-and-play solution that is simple to install. It requires no cutting of factory hoses and is multi-fuel compatible. This kit includes the fuel pressure regulator manifold reference relocation kit and... MSRP: Now: $350.00 Add to Cart Compare Quick view Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi TR Fuel Pressure regulator kit eliminates the persistent stumble on 2008-2016 Subaru STi during 2800-3000 RPM. Installation of the kit is easy and is compatible with multiple fuel type. The hoses nylon braided are pre-cut and assembled with quick connect... MSRP: Now: $425.00 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected
Quick view Tomioka | sku: TR-FPU1005F TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi TR Fuel Pressure regulator kit eliminates the persistent stumble on 2008-2016 Subaru STi during 2800-3000 RPM. Installation of the kit is easy and is compatible with multiple fuel type. The hoses nylon braided are pre-cut and assembled with quick connect... MSRP: Now: $425.00 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected