2006 Subaru WRX Performance Air Intake Systems

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    • Injen® IS Series Short Ram Intake System
      (0 reviews)
      # 359307
      Subaru WRX / WRX Sti 2006, IS Series Short Ram Intake System by Injen®. The IS Series is a traditional, underhood air intake system that takes the place of your factory airbox and air filter, and the factory air intake tube. The EA...
      Improves airflow into the engineIncreases horsepower
      $182.12
    • Injen® RD Series Cold Air Intake System
      (0 reviews)
      # 360148
      Subaru WRX 2.0L 2006, RD Series Cold Air Intake System by Injen®. The RD Series is made for the enthusiast who wants improved mid-range power. This cold air system positions a high-flow air filter behind the bumper, where it can...
      Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle
      $278.38
    • Injen® SP Series Cold Air Intake System
      (0 reviews)
      # 360455
      Subaru WRX / WRX Sti 2.5L 2006, SP Series Cold Air Intake System by Injen®. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system...
      Delivers more oxygen to the combustion chamber by drawing in cooler airUses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits
      $284.73
    • AEM® Cold Air Intake System
      (4 reviews)
      # 55968655
      Subaru WRX / WRX STI 2006, Cold Air Intake System by AEM®. To deliver cooler air to the engine, this air intake system places the air filter outside the engine compartment. Cooler air is denser than warm air and so contains more...
      $31.99 - $294.99
    • AEM® Short Ram Air Intake System
      (1 reviews)
      # 55968651
      Subaru WRX / WRX STI 2006, Short Ram Air Intake System by AEM®. This system is an economical alternative to AEM's Cold Air Intake system. The Short Ram system installs easily under the hood, and on some applications outperforms the...
      $30.99 - $182.99
    • Weapon-R® Dragon Air Intake System
      (0 reviews)
      # 284476
      Subaru WRX 2006, Dragon Air Intake System by Weapon-R®. Increased airflow and air volume into your engine results in more horsepower and torque. The Dragon Air Intake System is designed to maximize airflow and engine performance....
      $177.65
    • Weapon-R® Neo-Ti Finish Secret Weapon Air Intake System
      (0 reviews)
      # 284925
      Subaru WRX 2006, Neo-Ti Finish Secret Weapon Air Intake System by Weapon-R®. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much air as other systems. As a result, engine performance is...
      $289.00
    • Weapon-R® Secret Weapon Air Intake System
      (0 reviews)
      # 285909
      Subaru WRX Turbo L4 2006, Secret Weapon Air Intake System by Weapon-R®. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much air as other systems. As a result, engine performance is...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $220.15
    • aFe® Stage 2 Cold Air Intake System
      (0 reviews)
      # 926150
      Subaru WRX Sti 2.0L / 2.5L 2006, Stage 2 Cold Air Intake System by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, open element airbox/heat shield...
      $325.00
    • Takeda® Retain Polished Short Ram Air Intake System
      (0 reviews)
      # 1055382
      Subaru WRX 2006, Retain Polished Short Ram Air Intake System by Takeda®. Improve your car's performance and enhance the appearance of your engine bay with the Takeda Retain Short Ram Air Intake System. This system will increase...
      Custom designed for each applicationIncreases airflow, for gains in horsepower and torque
      $325.00
    • DC Sports® Polished Aluminum Cold Air Intake System
      (0 reviews)
      # 11019481
      Subaru WRX 2006, Polished Aluminum Cold Air Intake System by DC Sports®. DC Sports Air Intake Systems provide the best of both worlds in heat protection and improved breathability. Every kit includes a air filter that requires no...
      Gives your vehicle a serious performance boostPrecision engineered for your vehicle
      $182.76
    • DC Sports® Polished Aluminum Short Ram Intake System
      (0 reviews)
      # 11019527
      Subaru WRX 2006, Polished Aluminum Short Ram Intake System by DC Sports®. DC Sports Air Intake Systems provide the best of both worlds in heat protection and improved breathability. Every kit includes a air filter that requires no...
      $122.52
    • Agency Power® Short Ram Air Intake Kit
      (0 reviews)
      # 15847823
      Subaru WRX 2006, Short Ram Air Intake Kit by Agency Power®. The Agency Power is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system positions a high-flow air filter behind...
      Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle
      $175.00
    • Mishimoto® Silicone Intakes
      (0 reviews)
      # 15875768
      Subaru WRX 2006, Silicone Intakes by Mishimoto®. The Mishimoto Silicone Intake Boot is made from a combination of high-grade silicone and heat-resistant embedded fibers for a high-quality replacement kit for your OEM rubber hoses....
      Direct OEM fitManufactured from 100% high-grade silicone and heat-resistant embedded fibers
      $63.00 - $189.00
    • Spectre Performance® Panel HPR™ OE Replacement Air Filter
      (1 reviews)
      # 49225538
      Subaru WRX / WRX STI 2006, Panel HPR™ OE Replacement Air Filter by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $16.70
    • K&N® 33 Series Air Filter
      (1 reviews)
      # 44370990
      Subaru WRX / WRX STI 2006, 33 Series Air Filter by K&N®. Get better performance, superior engine protection and more economical operation just by changing your air filter. The K&N air filter gives you increased airflow without...
      Improves engine airflowIncreases horsepower and acceleration
      $48.99
    • AIRAID® Panel Air Filter
      (1 reviews)
      # 436761
      Subaru WRX 2.5L 2006, Panel Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $56.90 - $60.90
    • JET® Power-Flo™ Mass Air Flow Sensor
      (0 reviews)
      # 47060161
      Subaru WRX 2006, Power-Flo™ Mass Air Flow Sensor by JET®. JET Powr-Flo Mass Airflow Sensors will increase your engine's horsepower, low-end torque, and mileage by replacing the restrictive stock MAF sensor which limits your...
      Increase Horsepower And Low End TorqueImproved Mileage
      $126.52
    • Spectre Performance® 3" Airflow Sensor Mount
      (1 reviews)
      # 12036601
      Subaru WRX 2006, 3" Airflow Sensor Mount by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $8.35
    • FRAM® Extra Guard™ Panel Air Filter
      (0 reviews)
      # 40170820
      Subaru WRX FI 2006, Extra Guard™ Panel Air Filter by FRAM®. Most dirt and dust enters the engine through the air filter and FRAM Extra Guard is engineered to provide twice the air filtration compared to an original filter. It...
      Provides better air filtration for improved performancePrevents damaging particles from entering your engine
      $9.24
    • FRAM® Tough Guard™ Panel Air Filter
      (0 reviews)
      # 40170843
      Subaru WRX FI 2006, Tough Guard™ Panel Air Filter by FRAM®. This premium air filter is engineered to meet extreme driving conditions. It features a pre-oiled filter media for increased dirt holding capacity and a heavier filter...
      Provides superior air filtration under any driving conditionsPre-oiled media
      $12.86
    • MANN-Filter® Air Filter
      (0 reviews)
      # 20558646
      Subaru WRX 2006, Air Filter by MANN-Filter®. Get excellent engine protection and more economical operation just by replacing your air filter. This MANN air filter is specially designed for your vehicle to ensure a precise fit and...
      Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle
      $7.34
    • Hastings® Air Filter
      (0 reviews)
      # 21456937
      Subaru WRX 2006, Air Filter by Hastings®. Clean air is critical to the performance of your engine, so don’t trust just any filter. Hastings filters are tested according to SAE J726 test procedures, where they meet or exceed the...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $14.35
    • Motorcraft® Air Filter
      (0 reviews)
      # 23869942
      Subaru WRX Base 2006, Air Filter by Motorcraft®. Type: 159. The air filter is a simple yet crucial part of your vehicle that keeps dust and road debris out of the engine. If the air filter is clogged up and starts to choke off the...
      Direct OEM replacement for proper fitRecommended by Ford Motor Company
      $16.54
    • Denso® Mass Air Flow Sensor
      (0 reviews)
      # 36543627
      Subaru WRX / WRX STI 2006, Mass Air Flow Sensor by Denso®. The air filter is the last line of defense against the harmful airborne abrasives that have been proven to wear out engines before their time. With OE-quality engineering...
      Glass film coated sensing elements reduces contamination and improves reliabilityPlatinum wire sensing element responds quickly to changes in air flow
      $122.63
    • Standard® Intermotor™ Manifold Absolute Pressure Sensor
      (0 reviews)
      # 45115674
      Subaru WRX / WRX STI 2006, Intermotor™ Manifold Absolute Pressure Sensor by Standard®. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $195.84
    • Genuine® Air Mass Meter Boot
      (0 reviews)
      # 44711910
      Subaru WRX / WRX STI 2006, Air Mass Meter Boot by Genuine®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $67.51
    • Mishimoto® Black Powdercoated Steel Airbox
      (0 reviews)
      # 61366309
      Subaru WRX / WRX STI 2006, Black Powdercoated Steel Airbox by Mishimoto®. Add some additional style and efficiency to your existing Mishimoto Performance Air Intake! This powdercoated, black airbox will divert more cold outside air...
      Direct OEM fitManufactured from 100% high-quality materials
      $127.26
    • Mishimoto® Performance Silver Polished Aluminum Cold-Air Intake
      (0 reviews)
      # 61271404
      Subaru WRX / WRX STI 2006, Performance Silver Polished Aluminum Cold-Air Intake by Mishimoto®. Provide maximum, unrestricted airflow with the Mishimoto Performance Race Intake. Mishimoto pulled out all of the stops with this...
      Installs in under 30 minutesLarger diameter intake pipe for large turbochargers and more aggressive engine tunes
      $186.34 - $299.97
    • Injen® EA Nanofiber Dry Air Filter
      (27 reviews)
      # 375948
      Universal EA Nanofiber Dry Air Filter by Injen®. This air filter is a major breakthrough in air filtration technology. It features a revolutionary synthetic nanofiber filter media that increases airflow, while capturing and holding...
      $53.26 - $68.80
    • Injen® High Performance Air Filter
      (17 reviews)
      # 375936
      Universal High Performance Air Filter by Injen®. Replace your worn out air filter with this high flow High Performance filter. It features a built-in velocity stack for added performance, urethane top and base to resist heat...
      $49.32 - $57.54
    • K&N® Dual Flange Oval Straight Air Filter
      (0 reviews)
      # 25513976
      Universal Dual Flange Oval Straight Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      Improves engine airflowIncreases horsepower and acceleration
      $37.99 - $213.99
    • K&N® Oval Tapered Air Filter
      (0 reviews)
      # 25636561
      Universal Oval Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      Improves engine airflowIncreases horsepower and acceleration
      $32.99 - $192.99
    • K&N® Round Tapered Air Filter
      (6 reviews)
      # 25611518
      Universal Round Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      Improves engine airflowIncreases horsepower and acceleration
      $21.70 - $120.99
    • AEM® Clamp-On Round DryFlow Racing Air Filter
      (0 reviews)
      # 328142
      Universal Clamp-On Round DryFlow Racing Air Filter by AEM®. Let your engine breathe with an AEM DryFlow Racing filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's...
      $66.99
    • AEM® Oval DryFlow Air Filter
      (0 reviews)
      # 313145
      Universal Oval DryFlow Air Filter by AEM®. Let your engine breathe with an AEM DryFlow filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's DryFlow technology, cleaning...
      $38.99 - $95.99
    • AEM® Oval DryFlow Brute Force Air Filter
      (0 reviews)
      # 313143
      Universal Oval DryFlow Brute Force Air Filter by AEM®. These filters are much larger than standard DryFlow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to be durable and...
      $70.99 - $74.99
    • AEM® Round DryFlow Air Filter
      (2 reviews)
      # 322114
      Universal Round DryFlow Air Filter by AEM®. Let your engine breathe with an AEM DryFlow filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's DryFlow technology, cleaning...
      $24.05 - $62.99
    • AEM® Round DryFlow Brute Force Air Filter
      (1 reviews)
      # 313144
      Universal Round DryFlow Brute Force Air Filter by AEM®. These filters are much larger than standard DryFlow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to be durable...
      $46.99 - $54.99
    • Airaid® Round Air Filter
      (0 reviews)
      # 440764
      Universal Round Air Filter by Airaid®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides better air...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $48.90 - $81.90
    • Airaid® Sweet 16" Round Air Filter
      (0 reviews)
      # 13606468
      Universal Sweet 16" Round Air Filter by Airaid®, 16" OD x 14" ID. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $45.90 - $104.90
    • AIRAID® Breather Filter
      (5 reviews)
      # 440783
      Universal Breather Filter by AIRAID®. Keep your engine breathing properly and looking good with these crankcase vent filters.
      Washable and reusableAvailable in several diameters
      $16.90 - $26.90
    • Weapon-R® Secret Weapon Air Filter
      (10 reviews)
      # 282485
      Universal Secret Weapon Air Filter by Weapon-R®. The Secret Weapon air filter performs better than any other air filter available in the market today. It provides maximum airflow with the protection of Polyurethane foam.
      Integral velocity stack increases engine airflowPolyurethane foam flows more air and traps more dirt than conventional filters
      $65.00 - $75.00
    • Weapon-R® V2 Hyper Air Filter
      (2 reviews)
      # 290322
      Universal V2 Hyper Air Filter by Weapon-R®. The Polyurethane foam in the V2 Hyper air filter flows more air and traps more dirt than comparable paper and cotton filters.
      Polyurethane foam flows more air and traps more dirt than conventional filtersNo oiling required
      $50.00 - $55.00
    • Weapon-R® Dragon Air Filter
      (15 reviews)
      # 282419
      Universal Dragon Air Filter by Weapon-R®. The Polyurethane foam in the Dragon air filter flows more air and traps more dirt than comparable paper and cotton filters. The Dragon air filter is one of the highest rated air filters in...
      Polyurethane foam flows more air and traps more dirt than conventional filtersDisassembles easily for cleaning
      $55.00 - $65.00
    • Weapon-R® Dragon Breather Filter
      (6 reviews)
      # 284597
      Universal Dragon Breather Filter by Weapon-R®. Keep your throttle responsive with the installation of this breather filter.
      Prevents throttle body carbon buildupCan be cleaned and reused
      $10.00
    • Weapon-R® Super Matrix Breather Filter
      (4 reviews)
      # 286325
      Universal Super Matrix Breather Filter by Weapon-R®. Keep your throttle responsive with the installation of this breather filter.
      Prevents throttle body carbon buildupCan be cleaned and reused
      $10.00
    • VOLANT® PowerCore® Air Filter
      (0 reviews)
      # 58346820
      Subaru WRX 2006, Universal PowerCore® Air Filter by VOLANT®. By using Donaldson's® PowerCore® Filtration Technology submicron contaminants load on the surface rather than collecting in the depth of the filter. This boosts...
      High-Quality Synthetic MaterialProvides Vastly Improved Filtration up to 99.97%
      $87.38 - $102.32
    • VOLANT® Primo Air Filter
      (0 reviews)
      # 58346842
      Subaru WRX 2006, Universal Primo Air Filter by VOLANT®. Volant's high performance 5 layer air filters are made of the highest quality textiles, pleated between a top and bottom aluminum screen.
      Cleanable and ReusableFive-Layers of protection
      $62.44 - $78.46
    • VOLANT® Pro 5 Air Filter
      (1 reviews)
      # 58346850
      Subaru WRX 2006, Universal Pro 5 Air Filter by VOLANT®. Volant's high performance 5 layer air filters are made of the highest quality textiles, pleated between a top and bottom aluminum screen.
      Cleanable and ReusableFive-Layers of protection
      $62.44 - $71.34
    • VOLANT® Pro 5 Air Filter Breather
      (0 reviews)
      # 58346705
      Subaru WRX 2006, Universal Pro 5 Air Filter Breather by VOLANT®, 0.75" F x 2" B x 2" D x 1.5" H. Volant's high performance 5 layer air filters are made of the highest quality textiles, pleated between a top and bottom aluminum screen.
      Cleanable and ReusableFive-Layers of protection
      $37.26
    • aFe® Round Air Filter
      (0 reviews)
      # 847887
      Universal Round Racing Air Filter by aFe®. These universal air filters are designed to provide performance and protection. They fit into the stock filter housing, but flow better and last longer. They feature extra-deep pleats and...
      $38.95 - $116.95
    • Spectre Performance® HPR™ OE Replacement Air Filter
      (0 reviews)
      # 12061070
      Universal HPR™ OE Replacement Air Filter by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $25.05 - $25.20
    • Takeda® Pro 5R Air Filter
      (0 reviews)
      # 4250794
      Universal Pro 5R Air Filter by Takeda®. Fight dirt and dust and give your engine more air to breathe at the same time with this high-performance cotton gauze filter. Don’t simply discard it when it’s dirty: clean it with soap...
      $31.95 - $156.95
    • Takeda® Pro DRY S Air Filter
      (1 reviews)
      # 847869
      Universal Pro DRY S Air Filter by Takeda®. The Pro DRY S is the perfect combination of performance, protection and convenience. When you want increased airflow with superior filtration, but ease of maintenance is a high priority,...
      $55.95 - $77.95
    • GREEN FILTER® Color Match Cone Air Filter
      (0 reviews)
      # 2565312
      Universal Color Match Cone Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find cone-style aircleaner element, try matching it up here. Choose by inside diameter of the hose, outside diameter of...
      Will outlast your vehicleTraps particles as small as 5 microns
      $32.34 - $72.81
    • GREEN FILTER® Color Match Dual Cone Air Filter
      (0 reviews)
      # 2565314
      Universal Color Match Dual Cone Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find dual-cone aircleaner element, try matching it up here. Choose by inside diameter of the rubber bottom ring,...
      Will outlast your vehicleTraps particles as small as 5 microns
      $49.04 - $65.11
    • GREEN FILTER® Color Match Round Air Filter
      (0 reviews)
      # 2565310
      Universal Color Match Round Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find round aircleaner element, try matching it up here. Choose by inside diameter, outside diameter and overall...
      Cotton element left white: use colored oil to match your vehicleWill outlast your vehicle
      $47.33 - $58.36
    • GREEN FILTER® Cone Air Filter
      (4 reviews)
      # 2565318
      Universal Cone Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find cone-style aircleaner element, try matching it up here. Choose by inside diameter of the hose, outside diameter of the base,...
      Should outlast your vehicleTraps particles as small as 5 microns
      $29.67 - $115.50
    • GREEN FILTER® Cylinder Air Filter
      (1 reviews)
      # 2565319
      Universal Cylinder Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find cylindrical aircleaner element, try matching it up here. Choose by inside diameter of the hose, outside diameter of the...
      Will outlast your vehicleTraps particles as small as 5 microns
      $16.79 - $76.75



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    2006 Subaru WRX Performance Air Intake Systems Reviews
    Average rating: 5 5 - 1 reviews
    (5)
    APPEARANCE
    EASE OF INSTALLATION
    PRICE/VALUE
    QUALITY
    2008 Subaru WRX | Posted by Axora | (Spring Valley, NY)

    Easy to install, sounds good.

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    2006 Subaru WRX Models
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    • 2006 Subaru Impreza WRX STI Performance Air Intake Systems
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