2006 Subaru WRX Performance Fuel Systems

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    • AEM® High Flow In-Tank Fuel Pump
      (0 reviews)
      # 11142958
      Subaru WRX / WRX STI 2.5L 2006, 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...
      Designed for high output naturally aspirated and forced induction EFI vehiclesIn tank design
      $101.98 - $122.99
    • Aeromotive® 340 Stealth Fuel Pump, Offset Inlet, Inline
      (0 reviews)
      # 85633585
      Subaru WRX / WRX STI Base 2006, 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...
      Fits most vehicles where popular aftermarket pumps are applicableE85 Compatible
      $187.97
    • HKS® Al-Type Fuel Pump
      (0 reviews)
      # 70194043
      Subaru WRX STI 2006, Al-Type Fuel Pump by HKS®. Diameter: 38 mm. Length: 114 mm. Flow Rate: 250 LHP. HKS Fuel Pump's distinguished flow characteristics enable a stable fuel pressure and fuel supply to tuned vehicles, especially...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $276.12
    • Aeromotive® Billet Fuel Rail
      (0 reviews)
      # 85634486
      Subaru WRX Base 2006, 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...
      $220.59
    • Aeromotive® Return-Style Fuel Rail System
      (0 reviews)
      # 85634489
      Subaru WRX Base 2006, 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
    • Agency Power® Black Fuel Rail Kit
      (0 reviews)
      # 15848475
      Subaru WRX Base 2006, 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, when upgrading to...
      $400.00 - $500.00
    • Injector Dynamics® ID725 Fuel Injector
      (0 reviews)
      # 84273423
      Subaru WRX 2006, 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...
      $120.00 - $670.00
    • Injector Dynamics® ID850 Fuel Injector
      (0 reviews)
      # 84273426
      Subaru WRX 2006, 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...
      $120.00 - $690.00
    • Injector Dynamics® ID1000 Fuel Injector
      (0 reviews)
      # 98418143
      Subaru WRX Base 2006, 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...
      $120.00 - $480.00
    • Injector Dynamics® ID1300 Fuel Injector
      (0 reviews)
      # 62402465
      Subaru WRX 2006, 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...
      $224.61 - $1,090.00
    • Injector Dynamics® ID1700 Fuel Injector
      (0 reviews)
      # 98418139
      Subaru WRX 2006, 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...
      $250.00 - $1,190.00
    • Injector Dynamics® ID2000 Fuel Injector
      (0 reviews)
      # 84273420
      Subaru WRX 2006, 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...
      $240.00 - $1,150.00
    • PERRIN Performance® Top Feed Style Fuel Rail
      (0 reviews)
      # 75117161
      Subaru WRX 2006, 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
    • AEM® Series 2 Plug & Play Engine Management System
      (0 reviews)
      # 57883036
      Subaru WRX STI 2.5L 2006, 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
    • AVO® Throttle Controller
      (0 reviews)
      # 59281123
      Subaru WRX / WRX STI 2.5L 2006, Throttle Controller by AVO®.
      $199.00
    • AVO® Turbo Timer
      (0 reviews)
      # 61628340
      Subaru WRX / WRX STI 2.5L 2006, Turbo Timer by AVO®.
      $149.99
    • DeatschWerks® Install Kit for Electric Fuel Pumps DW200™ and DW300™
      (0 reviews)
      # 24840744
      Subaru WRX / WRX STI Base 2006, 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....
      Provides a high flow fuel pump with the required voltage15 inch of 12 ga SLX spec red power cable
      $22.00
    • Radium® Top Feed Fuel Rail Adapter
      (0 reviews)
      # 98837509
      Subaru WRX Base 2006, 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...
      $47.45 - $56.95
    • Radium® Top Feed Fuel Rail Conversion Kit
      (0 reviews)
      # 98837506
      Subaru WRX STI 2006, 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
    • Injector Dynamics® Adaptor Top
      (0 reviews)
      # 84612397
      Universal Adaptor Top by Injector Dynamics®.
      $11.95
    • Cusco® Throttle Body Hose
      (0 reviews)
      # 89622671
      Subaru WRX / WRX STI 2006, Throttle Body Hose by Cusco®.
      $48.60
    • Torque Solution® Thermal Throttle Body Gasket
      (0 reviews)
      # 61628637
      Subaru WRX 2006, 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...
      $26.87
    • Radium® Injector Seats
      (0 reviews)
      # 89034562
      Subaru WRX STI 2006, 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...
      $47.45 - $71.20
    • Injector Dynamics® Injector Connector Kit
      (0 reviews)
      # 84612410
      Universal Injector Connector Kit by Injector Dynamics®.
      $6.00 - $7.00
    • Injector Dynamics® Injector O-Ring
      (0 reviews)
      # 84612444
      Universal Injector O-Ring by Injector Dynamics®.
      $1.00 - $1.50
    • Airtex® Electric Fuel Pump
      (0 reviews)
      # 22542894
      Subaru WRX / WRX STI 2006, 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...
      Meets or exceeds OEM quality standardsFactory-like fit, function, and dependability
      $240.97
    • Spectra Premium® Fuel Pump Hanger Assembly
      (0 reviews)
      # 81103859
      Subaru WRX / WRX STI 2006, Fuel Pump Hanger Assembly by Spectra Premium®. If your fuel pump hanger assembly is corroded or is otherwise damaged, replace it with this premium product by Spectra Premium, a proud member of the...
      Dichromate plated finish to resist corrosionDesigned to meet OE requirements for fit, form, and function
      $1,227.58
    • Genuine® Fuel Pressure Regulator
      (0 reviews)
      # 88054886
      Subaru WRX 2006, 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
      $113.99 - $132.16
    • Beck Arnley® Fuel Injector
      (0 reviews)
      # 36253742
      Subaru WRX 2.5L 2006, 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
      $49.34 - $80.98
    • Denso® Fuel Injector
      (0 reviews)
      # 36545131
      Subaru WRX 2006, 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 Fit...
      Maintains new-car smoothness and drivabilityFirst Time Fit™ saves valuable shop time
      $69.61
    • Hitachi® Fuel Injector
      (0 reviews)
      # 22063683
      Subaru WRX / WRX STI 2.5L 2006, Fuel Injector by Hitachi®. This is an aftermarket part that replaces factory OE # 16600-AA170. This fuel injector will replace your malfunctioning part to restore reliable vehicle operation, gas...
      Disperses fuel accurately to meet optimal power, economy, and emissions requirementsMeets or exceeds OE specifications
      $115.96
    • Genuine® Fuel Filter
      (0 reviews)
      # 44711917
      Subaru WRX / WRX STI 2006, Fuel Filter by Genuine®. Located on top of Fuel Pump. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $102.46
    • Genuine® Fuel Filter
      (0 reviews)
      # 88047460
      Subaru WRX / WRX STI 2006, Fuel Filter by Genuine®. Location: On Top of Fuel Pump. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $102.46
    • Airtex® Fuel Pump Strainer
      (0 reviews)
      # 22650167
      Subaru WRX / WRX STI 2006, 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,...
      Meets or exceeds OEM quality standardsFactory-like fit, function, and dependability
      $17.58
    • Spectra Premium® Fuel Pump Strainer
      (0 reviews)
      # 48068920
      Subaru WRX / WRX STI 2.5L 2006, Fuel Pump Strainer by Spectra Premium®. 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 dirt,...
      Designed to protect the fuel pump and prevent fuel system contaminationEngineered to stringent tolerances
      $13.41
    • Spectra Premium® Fuel Shut-Off Valve
      (0 reviews)
      # 103893540
      Subaru WRX / WRX STI 2006, Fuel Shut-Off Valve by Spectra Premium®. Just like a rusted fuel tank, a corroded filler neck can also lead to premature fuel pump failure, clogged filter and injectors, and performance issues. This...
      Dual coated for enhanced corrosion protectionPrevents fuel contamination and pressure and fuel leaks
      $40.22 - $83.81
    • Spectra Premium® Fuel Tank Strap Kit
      (0 reviews)
      # 48068871
      Subaru WRX / WRX STI 2.5L 2006, 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....
      Designed to keep your fuel tank in placeSame quality as OE for less money
      $49.18
    • Standard® Intermotor™ Fuel Injection Pressure Regulator
      (0 reviews)
      # 97176797
      Subaru WRX 2.5L 2006, 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 prices...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $90.24 - $91.81
    • Original Equipment® Fuel Injector
      (0 reviews)
      # 97340165
      Subaru WRX 2006, 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
      $138.02
    • Standard® Intermotor™ Fuel Injector
      (0 reviews)
      # 45264049
      Subaru WRX 2006, 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
      $67.38 - $103.59
    • Aeromotive® 10 Micron Marine Series Fuel Filter, AN-12 (12341)
      (0 reviews)
      # mpn1803704734
      Universal 10 Micron Marine Series Fuel Filter, AN-12 by Aeromotive®. Commonly the most overlooked component in a fuel system, filter neglect can be the most costly. If not cleaned or replaced regularly, filter elements can become...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $202.53
    • Aeromotive® 340 Stealth E85 Compatible Fuel Pump
      (0 reviews)
      # 98075557
      Universal 340 Stealth E85 Compatible Fuel Pump by Aeromotive®. The Aeromotive 340 Stealth Fuel Pump is a high-output, in-tank, electric fuel pump that fits most popular EFI applications. The Aeromotive 340 is a compact, lightweight...
      Fits most vehicles where popular aftermarket pumps are applicableE85 Compatible
      $124.34
    • Aeromotive® 340 Stealth Fuel Pump
      (0 reviews)
      # 98075560
      Universal 340 Stealth Fuel Pump by Aeromotive®. The Aeromotive 340 Stealth Fuel Pump is a high-output, in-tank, electric fuel pump that fits most popular EFI applications. The Aeromotive 340 is a compact, lightweight pump that...
      Fits most vehicles where popular aftermarket pumps are applicableE85 Compatible
      $124.34
    • Aeromotive® A750 Fuel Pump
      (0 reviews)
      # 85633682
      Universal A750 Fuel Pump 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 lifestyle, it is...
      $391.39
    • Aeromotive® A1000 Fuel Pump (11101)
      (0 reviews)
      # mpn358594997
      Universal A1000 Fuel Pump by Aeromotive®. This is the pump that started it all. Durable, reliable, good looking and it supports high horsepower. Perfect for the daily driver that doesn't run like a daily driver.
      $407.05
    • Aeromotive® A2000 Carbureted Fuel Pump (11202)
      (0 reviews)
      # mpn358595014
      Universal A2000 Carbureted Fuel Pump by Aeromotive®. From Stock Eliminator to Pro Mod, the Aeromotive A2000 is a versatile force to reckoned with and stands alone as a "big" carbureted fuel pump. The A2000 flows enough fuel to...
      $462.31
    • Aeromotive® A3000 Carbureted Fuel Pump
      (0 reviews)
      # 85633679
      Universal A3000 Carbureted Fuel Pump 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 lifestyle, it...
      $358.47 - $466.31
    • Aeromotive® A3000 Fuel Pump Kit (11215)
      (0 reviews)
      # mpn358595020
      Universal A3000 Fuel Pump Kit by Aeromotive®. The new A3000 Fuel Pump is an upgrade and redesign to one of the winningest fuel pumps in drag racing, the popular A2000 Fuel Pump. The A3000 features the same basic design and function...
      $622.41
    • Aeromotive® Atomic Belt Drive Fuel Pump (11115)
      (0 reviews)
      # mpn358595007
      Universal Atomic Belt Drive Fuel Pump by Aeromotive®. Designed to feed monster EFI and Carbureted engines, gasoline or alcohol. The Atomic Belt Drive Pump is engineered to be driven by a pulley and cog drive allowing the pump to be...
      $812.90
    • Aeromotive® Belt Drive Pump Kit (17140)
      (0 reviews)
      # mpn358595268
      Universal Belt Drive Pump Kit by Aeromotive®. Includes P/N 11105 Fuel Pump, Gilmer Pulley and Mounting Bracket. Aeromotive's Universal Fuel Systems are designed to provide the do-it-yourselfer with ALL the hardware and components...
      $663.89
    • Aeromotive® Billet Belt Drive Fuel Pump (11105)
      (0 reviews)
      # mpn358595001
      Universal Billet Belt Drive Fuel Pump by Aeromotive®. Zero amperage draw, less weight, and more flow! The Aeromotive Billet Belt Drive Fuel Pump was designed to solve fuel delivery problems in high horsepower, forced-induction EFI...
      $583.19
    • Aeromotive® Billet Hex Drive Fuel Pump (11107)
      (0 reviews)
      # mpn358595003
      Universal Billet Hex Drive Fuel Pump by Aeromotive®. Get the same unparalleled performance you get from our Billet Belt Drive Fuel Pump (P/N 11105), with the convenience of direct drive. The Hex Drive Fuel Pump can be mounted and...
      $740.71
    • Aeromotive® Digital Programmable FMU (16303)
      (0 reviews)
      # mpn358595265
      Universal Digital Programmable FMU by Aeromotive®. Now you can add fuel flow and pressure control to any returnless fuel system and maintain the proper air/fuel ratio under all WOT operating conditions. The new Aeromotive Digital...
      $554.10
    • Aeromotive® Eliminator Fuel Pump (11104)
      (0 reviews)
      # mpn358595000
      Universal Eliminator Fuel Pump by Aeromotive®. This continuous duty "street warrior" supports big horsepower and maintains the drivability necessary for a true high performance street car. Designed for high horsepower street/strip...
      $592.67
    • Aeromotive® H/O Fuel Pump
      (0 reviews)
      # 85633797
      Universal H/O Fuel Pump 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 lifestyle, it is...
      $252.33 - $269.49
    • Aeromotive® Phantom 200 Stealth Fuel System (18689)
      (0 reviews)
      # mpn358595320
      Universal Phantom 200 Stealth Fuel System by Aeromotive®. Considering a switch to EFI or swapping in that late model motor? What has recently become the hottest trend in hot rodding has been plagued by fuel delivery. The question...
      $459.20
    • Aeromotive® Phantom 340 Stealth Fuel System (18688)
      (0 reviews)
      # mpn358595319
      Universal Phantom 340 Stealth Fuel System by Aeromotive®. Considering a switch to EFI or swapping in that late model motor? What has recently become the hottest trend in hot rodding has been plagued by fuel delivery. The question...
      $497.09
    • Aeromotive® Phantom Dual Stealth 340 Fuel Pump System (18309)
      (0 reviews)
      # mpn358595285
      Universal Phantom Dual Stealth 340 Fuel Pump System by Aeromotive®. Today’s aftermarket world makes it easy to pick up the phone and order 1000 HP for your street car. This has created several challenges for fuel delivery,...
      $685.36
    • Aeromotive® Phantom EFI Fuel System
      (0 reviews)
      # 85633845
      Universal Phantom EFI Fuel 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 lifestyle, it is...
      $777.90 - $1,082.81
    • Aeromotive® Phantom Stealth Flex Fuel System (18310)
      (0 reviews)
      # mpn358595286
      Universal Phantom Stealth Flex Fuel System by Aeromotive®. Aeromotive’s Phantom line of universal in-tank fuel systems goes green with the new Phantom Flex. As E85 makes its way into mainstream hot-rodding, its higher octane...
      $561.60




    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.
    • Performance Chips
      Why Should I Add a Throttle Controller?
      The throttle controller will basically bypass the computer in the vehicle. It is designed to take the information right from the accelerator position sensor and compile it in a high speed controller circuit that compiles the signal sent from the Accelerator position sensors. With this controller you are able to program it to different options and the throttle response timing will be noticeably faster.

    Popular Products

    2006 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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    2006 Subaru WRX Models
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