Quick view Details Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor MSRP: Now: $199.05 Add to Cart Compare Quick view Details Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS MSRP: Now: $190.00 Add to Cart Compare Quick view Details Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS MSRP: Now: $190.00 Add to Cart Compare Quick view Details Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) MSRP: Now: $819.00 Add to Cart Compare Quick view Details IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) MSRP: Now: $199.99 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank MSRP: Now: $398.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings MSRP: Now: $18.95 Choose Options Compare Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter MSRP: Now: $94.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS MSRP: Now: $190.00 Add to Cart Compare Quick view Details Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS MSRP: Now: $190.00 Add to Cart Compare Quick view Details Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) MSRP: Now: $819.00 Add to Cart Compare Quick view Details IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) MSRP: Now: $199.99 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank MSRP: Now: $398.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings MSRP: Now: $18.95 Choose Options Compare Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter MSRP: Now: $94.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS MSRP: Now: $190.00 Add to Cart Compare Quick view Details Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) MSRP: Now: $819.00 Add to Cart Compare Quick view Details IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) MSRP: Now: $199.99 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank MSRP: Now: $398.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings MSRP: Now: $18.95 Choose Options Compare Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter MSRP: Now: $94.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) MSRP: Now: $819.00 Add to Cart Compare Quick view Details IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) MSRP: Now: $199.99 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank MSRP: Now: $398.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings MSRP: Now: $18.95 Choose Options Compare Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter MSRP: Now: $94.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) MSRP: Now: $199.99 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank MSRP: Now: $398.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings MSRP: Now: $18.95 Choose Options Compare Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter MSRP: Now: $94.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank MSRP: Now: $398.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings MSRP: Now: $18.95 Choose Options Compare Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter MSRP: Now: $94.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare
Quick view Details Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare
Quick view Details Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings MSRP: Now: $18.95 Choose Options Compare Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter MSRP: Now: $94.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare
Quick view Details Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings MSRP: Now: $18.95 Choose Options Compare Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter MSRP: Now: $94.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings MSRP: Now: $18.95 Choose Options Compare Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter MSRP: Now: $94.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter MSRP: Now: $94.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter MSRP: Now: $94.95 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare
Quick view Details Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare
Quick view Details Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare
Quick view Details Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller MSRP: Now: $257.95 Add to Cart Compare Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH MSRP: Now: $250.95 Add to Cart Compare Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black MSRP: Now: $352.30 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel MSRP: Now: $85.45 Add to Cart Compare Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge MSRP: Now: $47.45 Add to Cart Compare Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $90.94 Add to Cart Compare Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE MSRP: Now: $86.78 Add to Cart Compare Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Subaru OEM | sku: 22060AA180 Subaru OEM Knock Sensor Subaru OEM Knock Sensor 2013-2024 BRZ / 2015-2024 WRX / 2013-2023 Crosstrek / 2011-2022 Forester / 2012-2016 Impreza / 2012-2019 Outback / 2012-2019 Legacy Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru... MSRP: Now: $199.05 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Fuel Injector Clinic | sku: RL STi -8/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -8 INLET & -6 RETURN FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Fuel Injector Clinic | sku: RL STi -6/-6 SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS SUBARU STI ('04 -'06) OR LEGACY GT ('05-'06) TOP FEED CONVERSION FUEL RAILS WITH -6 FITTINGS AVAILABLE OPTIONS - Rail Color: Anodized sleek matte finish - Dark Blue Anodized sleek matte finish - Dark Red Anodized sleek matte finish -... MSRP: Now: $190.00 Add to Cart Compare Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Fuel Injector Clinic | sku: IS176-1440H 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) 1440CC FIC TOP-FEED CONVERTED SUBARU STI ('04-'06) LEGACY GT ('05-'06) FUEL INJECTOR CLINIC INJECTOR SET (HIGH-Z) Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (ONLY fits original tumblers with FIC top feed fuel rail... MSRP: Now: $819.00 Add to Cart Compare Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view IAG | sku: IAG-AFD-2102BK IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (Black Finish) The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered... MSRP: Now: $199.99 Add to Cart Compare Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Radium Engineering | sku: 20-0081 Radium Engineering Pumpless Single 10AN Center Pick-Up High Volume Fuel Surge Tank A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) feed the fuel rail(s). The volume of fuel inside the surge tank acts as a buffer to always keep the FST pump... MSRP: Now: $398.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Radium Engineering Radium Engineering Fuel Surge Tank O-Ring Service Kit 20-0087The 20-0087 O-ring Service Kit is compatible with both variations of the "standard" (4" OD) fuel surge tanks (FST and FST-R).Variation 1:Small O-rings for M5 bolts (x16) and large O-rings for canister (x2).Variation 2:Gaskets for canister and bolt... MSRP: Was: Now: $9.45 - $23.70 Choose Options Compare
Quick view Radium Engineering Radium Engineering 10 Micron Stainless Fuel Filter All replacement elements for the Radium fuel filter use anodized aluminum end caps that are laser engraved for easy identification and use an internal FKM O-ring for compatibility with all fuel types. As shown below, they feature a stainless steel... MSRP: Was: Now: $52.20 - $71.20 Choose Options Compare
Quick view Radium Engineering | sku: 20-0062 Radium Engineering Universal 4-Port Manifold This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6AN ORB (9/16-18 thread) ports and two -8AN ORB (3/4-16 thread) ports. Approximately 4.5" long. The 6AN ORB... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Radium Engineering Radium Engineering Vacuum Adapters for Fuel Dampers and Regulators These adapters are compatible with the following Radium Engineering products:1. MPR Multi-Port Regulator2. DMR Direct Mount Regulator3. FST-R Fuel Surge Tank-Regulated4. FPD-R Fuel Pulse Damper-Range5. FPD-XR Fuel Pulse Damper-Extra Range6... MSRP: Was: Now: $9.45 - $14.20 Choose Options Compare
Quick view Radium Engineering | sku: 20-0180 Radium Engineering Venturi Jet Pump Kit The Radium Engineering Jet Pump is an effective device for drawing fuel from one side of a fuel tank to the other. Fuel flowing through the venturi creates vacuum in the perpendicular port. The effectiveness of this vacuum is demonstrated in the video... MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Radium Engineering Radium Engineering Fuel Tank Bulkhead Fittings Bright-dipped green anodized aluminum bulkhead fittings. NOTES:-The 14-0670 6AN ORB with 10mm Barb to 6AN Male Bulkhead Fitting was introduced in Radium Fuel Surge Tanks after 2021. It includes a preassembled FKM O-ring and requires a 6AN ORB... MSRP: Now: $18.95 Choose Options Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Radium Engineering | sku: 20-0589 Radium Split-Flow Flex Fuel Sensor Adapter Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a... MSRP: Now: $94.95 Add to Cart Compare Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Radium Engineering Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehicles: 02-07 Subaru Impreza97-08 Subaru Forester05-06 Saab 9-2XNot compatible with RHD vehiclesIt is... MSRP: Was: Now: $327.70 - $346.70 Choose Options Compare
Quick view Radium Engineering Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only) Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. These fuel rails... MSRP: Was: Now: $199.45 - $360.95 Choose Options Compare
Quick view Radium Engineering Radium Fuel Rails, Top Feed Conversion, Subaru The "conversion" fuel rails convert the OEM side feed fuel injector setup to top feed allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Manufactured with a large internal bore, the fuel rails can... MSRP: Was: Now: $218.45 - $284.95 Choose Options Compare
Quick view Aeromotive | sku: 13146 Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Regulator Filter Combo EFI 40PSI-75PSI for A1000 or Smaller Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $257.95 Add to Cart Compare Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Aeromotive | sku: 13226 **Special Order** Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Regulator Filter Combo Carb Adjustable 3PSI-20PSI for 250PGH Aeromotive Fuel Pressure Regulator and Filter Kits Aeromotive fuel pressure regulator and filter combo kits are available for both EFI and carbureted applications. A 10-micron... MSRP: Now: $250.95 Add to Cart Compare Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Fuelab | sku: 56504-1 Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black Universal EFI Adjustable Fuel Pressure Regulator, 40-80 psi, (2) -10AN Inlets, (1) -10AN Return, MAX FLOW BYPASS MSRP: Now: $352.30 Add to Cart Compare Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Radium Engineering | sku: 20-0776 Radium Engineering Fuel Pulse Damper - R 8AN ORB - Swivel Fuel pulse damper for EFI fuel systems. Screws into a female 8AN ORB port (such as on a fuel rail). Damper body swivels after installation. Compatible with all fuels. MSRP: Now: $85.45 Add to Cart Compare Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Radium Engineering | sku: 20-0029 Radium Engineering 0-100 PSI Fuel Pressure Gauge This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads from 0 to 100psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle... MSRP: Now: $47.45 Add to Cart Compare Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Fuelab | sku: 71704 Fuelab 71704 - 10AN HIGH FLOW ONE-WAY CHECK VALVE -10AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $90.94 Add to Cart Compare Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected
Quick view Fuelab | sku: 71703 Fuelab 71703 - 8AN HIGH FLOW ONE-WAY CHECK VALVE -8AN Male Inlet/Outlet High Flow One-Way Check ValveFeatures 350GPH Flow Capacity 200PSIG Max Pressure 11/16" Poppet Billet Aluminum Construction Fluorosilicone Seats and Seals Rebuildable construction MSRP: Now: $86.78 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected