2005 Subaru WRX Performance Fuel Systems

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    • (1 review)
      # 93995142
      Subaru WRX 2005, High Flow In-Tank Fuel Pump by AEM®. 320LPH at 43PSI. This fuel pump is designed for in-tank mounting for use with gasoline and features a compact 38mm diameter that fits most applications. It has an offset inlet...
      Designed for high output naturally aspirated and forced induction EFI vehiclesIn tank design
      $101.98 - $122.99
    • (0 reviews)
      # 85633585
      Subaru WRX / WRX STI 2005, 340 Stealth Fuel Pump, Offset Inlet, Inline by Aeromotive®. Includes Pump, Universal Drop Parts Kit (Filter, Wiring Pigtail, Rubber Hose, One Pair Clamps, Rubber Grommet). The Aeromotive 340 Stealth Fuel...
      Fits most vehicles where popular aftermarket pumps are applicableOffset Inlet, In-line with outlet
      $192.04
    • (0 reviews)
      # 85634480
      Subaru WRX 2005, Billet Fuel Rail by Aeromotive®, 1 Pair. Includes Hardware. Designed utilizing the latest technology, this product by Aeromotive features premium quality and will perform better than advertised. Perfect for your...
      $220.59
    • (0 reviews)
      # 85634483
      Subaru WRX 2005, Return-Style Fuel Rail System by Aeromotive®. Designed utilizing the latest technology, this product by Aeromotive features premium quality and will perform better than advertised. Perfect for your vehicle and...
      $894.61 - $896.22
    • (0 reviews)
      # 94683170
      Subaru WRX 2005, Black Fuel Rail Kit by Agency Power®. The fuel rail has the largest bore currently on the market which results in better fuel flow then stock. As well, the Agency Power rail is designed to fit larger injectors,...
      $400.00 - $500.00
    • (0 reviews)
      # 62402459
      Subaru WRX 2005, ID725 Fuel Injector by Injector Dynamics®. The ID725 exists for those applications where the ID1000 is just a little bit too big, and will maintain strict linearity at flow rates that will satisfy even the smallest...
      High quality at an affordable priceExpertly made from premium materials
      $120.00 - $670.00
    • (0 reviews)
      # 62402462
      Subaru WRX 2005, ID850 Fuel Injector by Injector Dynamics®. Length: 48mm. The ID850 was added to the Injector Dynamics lineup to fill the need for a high flow injector in a small package. Specifically, GM’s LS motors, and various...
      High quality at an affordable priceExpertly made from premium materials
      $120.00 - $690.00
    • (0 reviews)
      # 98418135
      Subaru WRX 2005, ID1000 Fuel Injector by Injector Dynamics®. Length: 48mm. O-Ring type: 11mm Upper, Dash 204 Lower Square, Denso Square Lower. The ID1000 was the first offering from Injector Dynamics, and was also the first to...
      The first injector offered with full dynamic characterization providing tuners with the data they needed to do their job properlyThe first injector to be offered in dead time matched sets
      $120.00 - $480.00
    • (0 reviews)
      # 62402453
      Subaru WRX 2005, ID1300 Fuel Injector by Injector Dynamics®. Length: 48mm. The ID1300 is an all new injector, designed in partnership with Bosch Motorsport. This collaboration has given us the ability to design a high flow injector...
      High quality at an affordable priceExpertly made from premium materials
      $224.61 - $1,090.00
    • (0 reviews)
      # 98418139
      Subaru WRX 2005, ID1700 Fuel Injector by Injector Dynamics®. Length: 48mm. The ID1700 is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport. The ID1700 was designed to fill the gap between the...
      High quality at an affordable priceExpertly made from premium materials
      $250.00 - $1,190.00
    • (0 reviews)
      # 62402456
      Subaru WRX 2005, ID2000 Fuel Injector by Injector Dynamics®. Length: 48mm. The ID2000 has set the standard for linearity and control in a large injector. Flowing in excess of 2000cc/min at 3 bar, the ID2000 will also provide a...
      High quality at an affordable priceExpertly made from premium materials
      $240.00 - $1,150.00
    • (0 reviews)
      # 75117161
      Subaru WRX 2005, Top Feed Style Fuel Rail by PERRIN Performance®. The PERRIN High-Flow Fuel rails are designed to deliver large amounts of fuel equally to each cylinder. Consumers running big horsepower that require large injectors...
      Large inside diameter channels for maximum fuel flowEqual fuel distribution, pressure, and more consistent air fuel ratio
      $499.50
    • (0 reviews)
      # 12842511
      Subaru WRX STI 2005, Stage 2 Boost Cooler by Snow Performance®. Get more power and optimize driveability with this great kit. Though built for Subaru WRXs utilizing the stock 0-5 volt output MAF sensor, the kit will also work on...
      Built for your Subaru WRXMakes the engine more efficient
      $422.97
    • (0 reviews)
      # 90648599
      Subaru WRX / WRX STI 2.0L 2005, Nitrous Oxide Injection System Kit by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $704.45
    • (0 reviews)
      # 57824753
      Subaru WRX STI 2.5L 2005, Series 2 Plug & Play Engine Management System by AEM®. Get complete control of your car’s engine and driveline using the vehicle’s factory wiring and sensors with the Series 2 Plug and Play Engine...
      Delivers complete control of your car’s engine and drivelinePlugs into your car’s factory wiring harness and uses existing sensors
      $1,837.84
    • (0 reviews)
      # 93466887
      Subaru WRX 2005, Throttle Controller by AVO®.
      $199.00
    • (0 reviews)
      # 24840744
      Subaru WRX / WRX STI 2005, Install Kit for Electric Fuel Pumps DW200™ and DW300™ by DeatschWerks®. Get the most out of your electric fuel pump by ensuring it gets the voltage it needs with this hardware installation kit. It's...
      Provides a high flow fuel pump with the required voltage15 inch of 12 ga SLX spec red power cable
      $22.00
    • (0 reviews)
      # 134420109
      Subaru WRX 2005, Thermal Throttle Body Gasket by Blox Racing®.
      High quality at an affordable priceExpertly made from premium materials
      $20.00
    • (0 reviews)
      # 98119685
      Subaru WRX STI 2005, Throttle Body Spacer by Torque Solution®. Throttle Body Spacers are designed to increase Horsepower & Torque. By creating more intake manifold volume along with a better air fuel mixture you will make more...
      19mm thick (3/4")Perfect for those flipping / reversing the intake manifold (also perfect for the Cosworth Manifold)
      $75.93
    • (0 reviews)
      # 98837500
      Subaru WRX 2005, Top Feed Fuel Rail Adapter by Radium®. This adapter was specifically designed for the long runner (no tumble generator valves) intake manifold found on the JDM STi Spec C engines. Both adapters have a machining...
      CNC Machined Billet 6061 AluminumBright Dip R5 Type-II Anodizing
      $47.45 - $56.95
    • (0 reviews)
      # 98837506
      Subaru WRX STI 2005, Top Feed Fuel Rail Conversion Kit by Radium®. This fuel rail kit converts the OEM side feed fuel injector setup to top feed, allowing the use of high flow fuel injectors (not included). The fuel rail injector...
      $237.95 - $284.95
    • (0 reviews)
      # 98837503
      Subaru WRX 2005, Top Feed Fuel Rail Upgrade Kit by Radium®. Each rail features a large internal diameter bore to suit even the most fuel hungry engines. They are CNC machined from solid 6061 aluminum, black anodized, and laser...
      $208.95 - $256.45
    • (0 reviews)
      # 84612397
      Universal Adaptor Top by Injector Dynamics®.
      High quality at an affordable priceExpertly made from premium materials
      $11.95
    • (0 reviews)
      # 70194017
      Subaru WRX EJ205 Engine With GDA Chassis 2005, F-Con V Pro Harness by HKS®. Type: FP5-7. Designed utilizing the latest technology, this product by HKS features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $474.01
    • (0 reviews)
      # 89622671
      Subaru WRX / WRX STI 2005, Throttle Body Hose by Cusco®.
      $48.60
    • (0 reviews)
      # 61628487
      Subaru WRX 2005, Thermal Throttle Body Gasket by Torque Solution®. Thermal Throttle Body Gasket use a proprietary gasket material that lowers intake temps by reducing heat transfer. These gaskets can be used to replace factory...
      Installs in MinutesDramatically Reduces Inlet Temps
      $26.87
    • (0 reviews)
      # 89034562
      Subaru WRX STI 2005, Injector Seats by Radium®. These are the same machined aluminum injector seats used in Radium fuel rail kits for Subarus. They are required when converting an OEM side feed fuel rail to top feed. They simply...
      CNC Machined Billet 6061 AluminumBright Dip R5 Type-II Anodizing
      $47.45 - $71.20
    • (0 reviews)
      # 84612410
      Universal Injector Connector Kit by Injector Dynamics®.
      High quality at an affordable priceExpertly made from premium materials
      $6.00 - $7.00
    • (0 reviews)
      # 84612444
      Universal Injector O-Ring by Injector Dynamics®.
      High quality at an affordable priceExpertly made from premium materials
      $1.00 - $1.50
    • (0 reviews)
      # 105703846
      Subaru WRX 2005, Electric Fuel Pump by Airtex®. This electric fuel pump is engineered by a recognized OEM supplier utilizing the latest advancements in fuel delivery technology. Advanced materials, improved brushes and commutators,...
      Meets or exceeds OEM quality standardsFactory-like fit, function, and dependability
      $248.64
    • (0 reviews)
      # 87857225
      Subaru WRX 2.0L Manufactered before May 2005, Electric Fuel Pump by Hitachi®. In-Tank. Complete Modeule. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump?...
      $297.38
    • (0 reviews)
      # 133396527
      Subaru WRX 2.0L 2005, Idle Control Valve by Genuine®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $346.96
    • (0 reviews)
      # 93629804
      Subaru WRX 2005, Fuel Pressure Regulator by Genuine®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $115.05 - $133.14
    • (0 reviews)
      # 109322368
      Subaru WRX 2005, Fuel Injector by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...
      OE quality products from top original equipmentTop quality materials
      $47.95 - $77.53
    • (0 reviews)
      # 21070230
      Subaru WRX 2.0L 2005, Fuel Injector by Denso®. O.E. Replacement Fuel Injector. When a vehicle uses Denso First Time Fit fuel injectors, the engine runs smoother, improves gas mileage, and produces fewer emissions. Denso First Time...
      Maintains new-car smoothness and drivabilityFirst Time Fit™ saves valuable shop time
      $71.91
    • (0 reviews)
      # 22063683
      Subaru WRX STI 2.5L 2005, Fuel Injector by Hitachi®. This fuel injector will replace your malfunctioning part to restore reliable vehicle operation, gas mileage, and emissions performance. Designed to meet or exceed OE standards,...
      Disperses fuel accurately to meet optimal power, economy, and emissions requirementsMeets or exceeds OE specifications
      $118.60
    • (0 reviews)
      # 67713739
      Subaru WRX 2.0L Canada-Built 2005, Complete In-Line Fuel Filter by WIX®. Height: 4.724". Inlet: 8 MM. Inner Diameter Top: Closed. MediaType: Cellulose. Micron: 17.00. Outer Diameter Top: 3.346". Outlet: 8 MM. Style: Fuel (Complete...
      Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants
      $22.46
    • (0 reviews)
      # 105703859
      Subaru WRX 2005, Fuel Pump Strainer by Airtex®. Push Fit Inlet. This electric fuel pump is engineered by a recognized OEM supplier utilizing the latest advancements in fuel delivery technology. Advanced materials, improved brushes...
      Meets or exceeds OEM quality standardsFactory-like fit, function, and dependability
      $18.01
    • (0 reviews)
      # 90606141
      Subaru WRX 2005, Fuel Pump Strainer by Spectra Premium®. Material: Depth Media. Left unprotected, dirt and debris could quickly destroy an electric fuel pump. The fuel pump strainer is the pump’s first line of defense, preventing...
      Designed to protect the fuel pump and prevent fuel system contaminationEngineered to stringent tolerances
      $13.41
    • (0 reviews)
      # 20828367
      Subaru WRX / WRX STI 2.0L 2005, Locking Fuel Tank Cap by Gates®. As Required. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $12.04
    • (1 review)
      # 20828368
      Subaru WRX / WRX STI 2.0L 2005, Replacement Fuel Tank Non-Locking Cap by Gates®. As Required. Rugged, heavy-duty construction. Meet or exceed OEM specifications. Caps fit both shallow and deep cam filler necks - vented, non-vented...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $5.64
    • (0 reviews)
      # 48068871
      Subaru WRX 2.0L 2005, Fuel Tank Strap Kit by Spectra Premium®. Designed to replace worn, rusted, or missing straps, this fuel tank strap kit will help to keep your fuel tank in place ensuring its secure installation. Purchasing...
      Designed to keep your fuel tank in placeSame quality as OE for less money
      $49.18
    • (0 reviews)
      # 97340156
      Subaru WRX 2005, Fuel Injector by Original Equipment®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $80.89 - $136.19
    • (0 reviews)
      # 23946523
      Subaru WRX / WRX STI 2.0L 2005, Fuel Pump Hanger Assembly by Bosch®. If you are in need of a replacement fuel pump hanger assembly, install a Bosch OE-quality fuel pump hanger assembly with complete confidence. It's built to OEM...
      Direct replacementInstalls the same way as the factory unit
      $436.09
    • (0 reviews)
      # 97176785
      Subaru WRX / WRX STI 2005, Intermotor™ Fuel Injection Pressure Regulator by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $89.68 - $92.37
    • (0 reviews)
      # 97176788
      Subaru WRX / WRX STI 2005, Intermotor™ Fuel Injector by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $72.03 - $103.59
    • (0 reviews)
      # mpn358594185
      Universal Black Box In-Tank Fuel Pump Kit by ATL®. with CFD-104 HP Pump.
      $454.79
    • (0 reviews)
      # 91189787
      Universal Fuel Pump by ATL®. These electric in-tank fuel pumps are offered in high and low-pressure models to fit a range of applications.
      $22.85 - $240.99
    • (0 reviews)
      # mpn1589832279
      Fuel Pump by Fast®. 500 HP-Capable. FAST's In-Tank Retrofit Fuel Pump Kit is engineered specifically for adding a fuel pump inside fuel tanks that were manufactured without pumps. This universal in-tank fuel pump kit includes...
      High quality at an affordable priceExpertly made from premium materials
      $156.50
    • (0 reviews)
      # mpn1589832278
      Fuel Pump by Fast®. 600 HP-Capable. The FAST™ Street/Strip Fuel Systems utilize high-quality OEM style fuel pumps with filters and FAST™ regulators, as well as the system fittings, terminals, wiring, hoses and clamps. Fittings...
      High quality at an affordable priceExpertly made from premium materials
      $258.90
    • (0 reviews)
      # mpn1589832292
      Fuel Pump Kit by Fast®. 600 HP-Capable. The FAST™ Street/Strip Fuel Systems utilize high-quality OEM style fuel pumps with filters and FAST™ regulators, as well as the system fittings, terminals, wiring, hoses and clamps....
      High quality at an affordable priceExpertly made from premium materials
      $395.50
    • (0 reviews)
      # 156877187
      Inline Fuel Pump Kit by Fast®. Whether you want to install a new inline fuel pump, or retro-fit an in-tank pump into a fuel tank that was originally manufactured without a pump, FAST™ has an easy solution for you. All FAST™...
      Billet black annodized adjustable fuel pressure regulator with mount, fuel pressure gauge and fitting/hardwareLines/hoses and fuel line fittings are not included with base kit
      $185.74 - $665.53
    • (0 reviews)
      # 156877738
      Race Inline Fuel System by Fast®. The FAST™ kits includes fuel pump, pre-filter, post-filter, Y-block and fuel regulator, as well as the system fittings and wiring harness. Best of all, the components used to create the FAST™...
      High quality at an affordable priceExpertly made from premium materials
      $904.43 - $1,208.06
    • (0 reviews)
      # 107663049
      Universal Fuel Pump by K&N®. Includes: 1 Fuel Pump, 1 Fuel Filter, 1 Fitting, 2 Screws, 2Nuts, 2 Washers. K&N Inline Fuel Pumps provide premium quality fuel system hardware with a universal design that fits a wide variety of...
      Compatible with diesel, biodiesel, gasoline, E85, methanol, ethanol, alcohol and other fuelsUniversal design fits most applications
      $48.99 - $58.99
    • (0 reviews)
      # mpn358594063
      Universal 1000 Belt Drive Fuel Pump by MagnaFuel®. 10.5 gpm@4000 RPM. Belt drive with industry standard coupling for instant swap to high performance.
      Tighter tolerances for easy priming, quick and reliable startsFlow rates up to 10.5 gpm at 100psi for engines with high-volume fuel demands, such as alcohol
      $609.42
    • (0 reviews)
      # mpn358594068
      Universal Classic Fuel Pump by MagnaFuel®. The classic high volume at rated pressure.
      High performance when rated at flow vs. pressureExternal by-pass to eliminate pump cavitations
      $406.62
    • (0 reviews)
      # mpn358594072
      Universal Classic Fuel Pump with Filter by MagnaFuel®. The classic high volume at rated pressure.
      High performance when rated at flow vs. pressureExternal by-pass to eliminate pump cavitations
      $556.76
    • (0 reviews)
      # mpn358594083
      Universal Dual 4 Barrel Fuel System Kit by MagnaFuel®. Includes: 1 MP-4450 Pro Star 500 with Filter, 1 MP-9433 4 Port Regulator, 1 MP-1050 Dual Relay Harness, 1 MP-3006 #12 Bulkhead, 1 MP-3009 #12AN x #12 Straight, 1 MP-3019 #10AN...
      $906.78
    • (0 reviews)
      # 92832366
      Universal Electric Gear Fuel Pump by MagnaFuel®. 8" L and 3" Dia. Weight: 5.5 lbs. Once-piece design is more compact and light weight.
      Compact design fits in smaller spacesProvides highest volume at highest pressure period
      $775.36 - $783.20
    • (0 reviews)
      # 92832378
      Universal In-Line Fuel Pump by MagnaFuel®. Once-piece design is more compact and light weight.
      Ideal for street muscle carsQuiet operation
      $474.72 - $536.64




    Guides & Articles

    • Replacement Fuel System Parts
      How To Replace An In-Tank Fuel Sending Unit
      A Fuel tank sending unit is a term for the mechanical assembly inside your fuel tank which measures the level of liquid in the tank, then reports its findings to the fuel gauge on your instrument cluster. All sending units contain a "float" piece which does just what it describes - floats atop the surface of the fuel. Many automakers design the float piece as an attachment on a hinged arm that pivots as the level in the tank rises or drops. Others design the float piece as a cylinder that rides up and down around a metal shaft.
    • Replacement Fuel System Parts
      How To Replace Fuel Injectors
      Fuel injectors spray fuel directly into your engine’s cylinders during the intake stroke when a piston moves down to allow air and fuel to fill the cylinder chamber. When injectors are malfunctioning, leaking, or have failed completely, they will cause rough engine performance, poor idle, reduced power and economy, and exhaust that’s rich enough in unburned fuel to damage expensive exhaust parts such as oxygen sensors and catalytic converters.

    Popular Products

    2005 Subaru WRX Performance Fuel Systems Reviews

    Average rating:  5  5 - 7 reviews
    4.8 of 5
    High Performance
    I was looking for a high-performance carburetor and I finally found one. This product operates at its maximum performance level. The carburetor features the impeccable design. Its construction is extremely durable. The quality of the product is well worth it.
    MPosted by Mark (Vero Beach, FL) /
    Was this review helpful for you? Yes
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    2005 Subaru WRX Models
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