2006 Subaru WRX Air Intake Parts

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    • (0 reviews)
      # 73515730
      Subaru WRX / WRX STI 2.5L 2006, Professional™ Air Filter by ACDelco®. Designed utilizing the latest technology, this Professional Air Filter by ACDelco features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.74
    • (0 reviews)
      # 85802679
      Subaru WRX / WRX STI 2.5L 2006, Air Filter, FTF Air Filter 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...
      High airflow rate improves performance and fuel economySuperior dust holding capacity increases filter life
      $8.26
    • (0 reviews)
      # 23869712
      Subaru WRX Base 2006, Air Filter by Motorcraft®. 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 airflow to...
      Direct OEM replacement for proper fitRecommended by Ford Motor Company
      $9.05
    • (0 reviews)
      # 64447611
      Subaru WRX 2.5L US-Built 2006, Air Filter Panel by WIX®. Inner Diameter Top: Closed. Style: Air Filter Panel. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of fuel the engine...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $12.32 - $13.26
    • (0 reviews)
      # 21071397
      Subaru WRX / WRX STI 2.5L 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...
      Glass film coated sensing elements reduces contamination and improves reliabilityPlatinum wire sensing element responds quickly to changes in air flow
      $132.84
    • (0 reviews)
      # 44711892
      Subaru WRX / WRX STI 2006, Air Mass Meter Boot by Genuine®. With Housing. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $68.53
    • (0 reviews)
      # 98119304
      Subaru WRX STI 2006, MAF Block-off Plate by Torque Solution®. Torque Solution Maf Block Off plates were designed to seal off the intake system. This makes for an easy transition to Speed Density tuning once plugged up. Guaranteed...
      $43.38
    • (0 reviews)
      # 35812557
      Subaru WRX / WRX STI 2.5L 2006, Intake Manifold Gasket 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...
      OE quality products from top original equipmentTop quality materials
      $6.77
    • (0 reviews)
      # 128609454
      Subaru WRX 2006, Upper Intake Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $29.24
    • (0 reviews)
      # 8714810
      Subaru WRX / WRX STI 2006, Intake Manifold Gasket by Nippon Reinz®. To Cylinder Head. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in...
      $7.78
    • (0 reviews)
      # 55968655
      Subaru WRX / WRX STI 2.5L 2006, Metal Cold Air Intake System by AEM®. Replacement Filter # 21-2038DK. Use with Pre-Filter # 1-4001. Tube Material: Metal. To deliver cooler air to the engine, this air intake system places the air...
      Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle
      $276.99 - $300.99
    • (0 reviews)
      # 88139106
      Subaru WRX / WRX STI 2.5L 2006, Metal Short Ram Air Intake System by AEM®. Replacement Filter # 21-202DK. Use with Pre-Filter # 1-4000. Includes: 4 Hose Clamps. Tube Material: Metal. Estimated Horsepower Gain: 11.77 HP @ 4095 RPM....
      Delivers increased performance for less costEasily installs under the hood
      $175.99 - $186.99
    • (1 review)
      # 103805874
      Subaru WRX / WRX STI 2.5L 2006, Magnum Force Stage 2 Intake System by aFe®. Includes: Air Filter, 1-Piece Black Powdercoat Heat Shield, Heat Insulating Roto-Molded Tube. The aFe Stage 2 Cold Air Intake System replaces your entire...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $325.00
    • (0 reviews)
      # 79118421
      Subaru WRX / WRX STI 2006, Power Intake Kit by APEXi®. Air Filter Color: Red. System Type: Ram Air Intakes. When it comes to impeccable design, unsurpassed quality, and great value, Apexi leaves all the rivals far behind. This...
      Designed for superior air filtrationProvides virtually unrestricted air flow over the OE
      $177.31
    • (0 reviews)
      # 61627319
      Subaru WRX / WRX STI 2.5L 2006, Cold Air Box Kit by AVO®.
      $155.00
    • (0 reviews)
      # 98829082
      Subaru WRX STI 2006, IS Series Short Ram Polished Intake System by Injen®. HP Gain: +10 hp. Includes: X-1014 Filter. The IS Series is a traditional, underhood air intake system that takes the place of your factory airbox and air...
      Improves airflow into the engineIncreases horsepower
      $182.12
    • (0 reviews)
      # 360451
      Subaru WRX STI 2.5L 2006, SP Series Cold Air Intake System by Injen®. HP Gain: +25.23 hp. Torque Gain: +22.63 lbs. x ft. Includes: X-1013 Filter. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum...
      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
    • (0 reviews)
      # 73904845
      Subaru WRX / WRX STI 2.5L 2006, 57i Series Generation I Aluminum Black Air Intake System with Intake Pipe by K&N®. Replacement Filter # RC-70031. Air Filter Height: 6.344" (161 mm). Air Filter Material: Cotton Gauze. Clamp Style:...
      Guaranteed to increase horsepowerSpecifically designed for each application
      $166.99
    • (0 reviews)
      # 96329003
      Subaru WRX / WRX STI 2.5L 2006, 69 Series Typhoon Cold Air Intake System by K&N®. Replacement Filter # RP-5113. Use with Pre-Filter # RU-5147DK. Air Filter Height: 5.625" (143 mm). Air Filter Large End Diameter: 6.5" (165 mm). Air...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $289.99 - $291.99
    • (0 reviews)
      # 96329076
      Subaru WRX 2006, Apollo Cold Air Intake System by K&N®. Replacement Filter # RC-5052. Air Filter Height: 4.875" (124 mm). Air Filter Material: Cotton Gauze. Clamp Style: Regular. Includes: 4 Clamps, 1 Cuplers. Cooler air inlet...
      Guaranteed to increase horsepower and improve accelerationWorks with OEM computer system
      $243.99
    • (0 reviews)
      # 81748228
      Subaru WRX / WRX STI 2.5L 2006, Retain Short Ram Stage 2 Polished Intake System by Takeda®. Filter Series: Pro Dry S. HP Gain: +15 hp. TQ Gain: +32 lbs. x ft. Includes: Air Filter, Polished Aluminum Tubing, Couplers, Clamps,...
      Custom designed for each applicationIncreases airflow, for gains in horsepower and torque
      $325.00
    • (0 reviews)
      # 100728732
      Subaru WRX 2006, Dragon Air Intake System by Weapon-R®. Pipe Finish: Polished. Weapon-R Intake Systems are CNC Mandrel Bent out of 6061 aluminum, and then Hand Tig Welded to ensure a positive seal and proper fitment. Each one of...
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      $177.65 - $182.65
    • (0 reviews)
      # 100729161
      Subaru WRX 2006, Secret Weapon Air Intake System by Weapon-R®. Pipe Finish: Polished. Filter Cage Finish: Gunmetal. Foam Filter Finish: Black. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $220.15
    • (0 reviews)
      # 137974985
      Subaru WRX 2006, Secret Weapon Neo-Ti Air Intake System by Weapon-R®. Pipe Finish: Neo Ti. Filter Cage Finish: Gunmetal. Foam Filter Finish: Black. The Secret Weapon Air Intake System uses patented technology to feed the engine 3...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $289.00
    • (0 reviews)
      # 84938520
      Subaru WRX / WRX STI 2.5L 2006, Cold Air Intake by PERRIN Performance®. Add horsepower and style under your hood with the PERRIN cold air intake. The PERRIN intake has been designed with precise MAF alignment and tubing size to...
      Perfect cold air bathAdd 5 wheel HP to your car
      $333.00 - $360.00
    • (0 reviews)
      # 84938505
      Subaru WRX / WRX STI 2.5L 2006, Big MAF Short Ram Black Air Intake by PERRIN Performance®. Increase horsepower and style under your hood. The PERRIN Performance intake system uses proper MAF alignment and plumbing size, which are...
      Precision CNC construction for perfect fitThroaty deep tone sound
      $199.80 - $226.80
    • (0 reviews)
      # 70887875
      Subaru WRX 2006, Racing Suction Reloaded Kit by HKS®. Color: Yellow. Element Size: 200 mm. Inlet Size: 80 mm. Included in each kit is HKS Reloaded filter with its patented Super-Funnel and new technical advances: Filter cage allows...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $280.84
    • (0 reviews)
      # 70194021
      Subaru WRX / WRX STI 2006, Super Power Flow Reloaded Kit by HKS®. Back Plate Color: Black. Element Size: 200 mm. Inlet Size: 80 mm. Ambient exposure type air cleaner has larger area of induction inlet that increases intake air...
      Frame SupportIt fits to aluminum back plate softly and fixes Super Stealth Frame firmly. It will also be a guide for filter to surface of the hemisphere that make easy for replacement work of the filter.
      $140.42
    • (0 reviews)
      # 15847825
      Subaru WRX STI 2006, Red 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...
      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
    • (0 reviews)
      # 47060161
      Subaru WRX 2006, Powr-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
      $152.21
    • (0 reviews)
      # 73693080
      Subaru WRX / WRX STI 2.5L 2006, 4 Bar MAP Sensor by PERRIN Performance®. The PERRIN Performance 4 Bar MAP Sensor allows full control of boost up to 43psi of boost!
      Allows to safely run boost levels above 24 PSIQuick and easy installation
      $121.50
    • (1 review)
      # 80295725
      Subaru WRX / WRX STI 2.5L 2006, SynthaMax® Panel Red Air Filter by AIRAID®. Filter Material: Non-woven Synthetic. Quantity: Sold individually. Includes: 1 Air Filter. Advanced air filtration technology, superior construction and...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $62.11
    • (0 reviews)
      # 79118301
      Subaru WRX / WRX STI 2006, Power Intake Panel Filter by APEXi®. Air Filter Color: Red. Air Filter Shape: Panel. Some manufacturers of performance air filters make aggressive claims about their filter's ability to make power, but...
      Progressive-density filter element improves power and efficiency, without compromising ability to filter dust and dirtDry-type filter element requires no oiling, and will not foul air flow sensors
      $35.81
    • (0 reviews)
      # 61627318
      Subaru WRX / WRX STI 2.5L 2006, Hi-flow Panel Air Filter by AVO®.
      $49.00
    • (0 reviews)
      # 62398091
      Subaru WRX / WRX STI 2.5L 2006, Power Air Filter Kit by AVO®.
      $190.00
    • (0 reviews)
      # 160860028
      Subaru WRX / WRX STI 2.5L 2006, Panel Air Filter by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium...
      Designed for the ultimate in performanceMade from premium materials
      $30.60
    • (0 reviews)
      # 84938502
      Subaru WRX / WRX STI 2.5L 2006, 3.125" Foam Type Cone Filter by PERRIN Performance®. This is a direct replacement for most PERRIN Performance intake systems including the Big MAF intakes. PERRIN Performance filters feature a unique...
      Two-piece design for easy cleaningOpen cell foam element
      $62.10
    • (0 reviews)
      # 84938715
      Subaru WRX / WRX STI 2.5L 2006, Panel Air Filter by PERRIN Performance®. Don’t let a restrictive OEM paper filter get between you and true performance. The PERRIN Performance™ drop-in Panel Filter is the answer for more...
      Open cell foam elementCleaner for efficient and trouble-free cleanup
      $43.20
    • (0 reviews)
      # 70194020
      Subaru WRX / WRX STI 2006, Super Hybrid Filter by HKS®. 3 layered filter divides, collects intake air and smoothes air flow. It enables quick response that is required for sport filter. Newly developed Non-woven fabric is the first...
      With high strength double frame, strong frame can be used for high horsepower.Shape of re-designed top frame enables smooth air flow.
      $30.63
    • (0 reviews)
      # 141087687
      Subaru WRX / WRX STI Base 2.5L 2006, Cotton Cleanable 8-ply Air Filter by S&B®. All S&B air filters maintain high air flow characteristics designed to increase horsepower and acceleration. Each filter S&B produces is manufactured...
      $33.05
    • (0 reviews)
      # 79118433
      Subaru WRX / WRX STI 2006, Aluminum Induction Box by APEXi®. When it comes to impeccable design, unsurpassed quality, and great value, Apexi leaves all the rivals far behind. This high-grade Apexi product is a great one to try if...
      Designed for superior air filtrationProvides virtually unrestricted air flow over the OE
      $202.11
    • (0 reviews)
      # 80943024
      Subaru WRX / WRX STI 2.5L 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...
      Direct OEM fitManufactured from 100% high-quality materials
      $127.26
    • (1 review)
      # 80951426
      Subaru WRX 2.5L 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...
      Direct OEM fitManufactured from 100% high-grade silicone and heat-resistant embedded fibers
      $63.00 - $201.00
    • (0 reviews)
      # 73693858
      Subaru WRX STI 2.5L 2006, Afta-Maf Intake Tube by PERRIN Performance®. Construction: 5-ply Silicone. The PERRIN Performance Afta MAF Hose replaces the factory corrugated rubber hose between the inlet tube and air box. This is an...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $79.20
    • (0 reviews)
      # 84938517
      Subaru WRX / WRX STI 2.5L 2006, Cold Air Extension by PERRIN Performance®. Turn your PERRIN short ram intake system into a cold air intake system with the PERRIN cold air extension hose.
      Comes with the necessary hardware for secure mountingAvailable in several finishes
      $144.00
    • (0 reviews)
      # 84938583
      Subaru WRX / WRX STI 2.5L 2006, Turbo Inlet Hose by PERRIN Performance®. Silicone technology allows us to design a turbo inlet hose that is better in all aspects than the OEM part and increases your engines horsepower and...
      Designed to provide increased air flowSS internal support wire for added rigidity and collapse prevention
      $238.50 - $250.20
    • (0 reviews)
      # 98119685
      Subaru WRX STI 2006, 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...
      $75.93
    • (0 reviews)
      # 62402790
      Subaru WRX 2006, Thermal Intake Manifold Gaskets by Torque Solution®. Thermal Intake Manifold Gaskets use a proprietary gasket material that lowers intake temps by reducing heat transfer from the head to the intake manifold. These...
      $43.38
    • (0 reviews)
      # 73693066
      Subaru WRX / WRX STI 2006, Pre-Filter for Dry Media Cone Filter by PERRIN Performance®. Protect your filter and intake from the most extreme environments. Pre-filters are designed to deflect the damaging debris, which clogs air...
      Extends service intervalsDesigned to improve air flow and horsepower
      $55.80
    • (0 reviews)
      # 89622671
      Subaru WRX / WRX STI 2006, Throttle Body Hose by Cusco®.
      $48.60
    • (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
    • (0 reviews)
      # mpn469956955
      Universal Intake Tube Seals by Merchant Automotive®. Comes as a package of two for service of one engine.
      $7.66
    • (0 reviews)
      # mpn1279446
      Universal Air Cleaner S-Stud by Spectre Performance®. Color: Silver. Length: 5" (127 mm). Material Used: Steel. Package Quantity: 1. Includes: 1 Mounting Bolt. Rooted in racing, Spectre Performance designs and builds every product...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $5.10
    • (0 reviews)
      # mpn1271888968
      Universal Air Cleaner Lid Seal by SoffSeal®. This versatile sponge extrusion has a height of 3/8" and a width of 5/16". It is typically used as a air cleaner lid seal.
      $3.34
    • (0 reviews)
      # mpn1640291
      Universal Metal Raw Aluminum Cold Air Intake System by AEM®. Replacement Filter # 21-2059DK. Use with Pre-Filter # 1-4001. Tube Material: Metal. Tube Finish: Raw Aluminum. To deliver cooler air to the engine, this air intake system...
      Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle
      $319.99
    • (0 reviews)
      # 107660077
      Universal Apollo Flex Hose Flat Black Cold Air Intake System by K&N®. Replacement Filter # RC-5052. Air Filter Material: Cotton Gauze. Clamp Style: No Clamps Required. Filter Material: Cotton Gauze. Height: 4.875" (124 mm). Intake...
      Guaranteed to increase horsepower and improve accelerationIdeal for normally aspired engines up to 250 BHP and turbo engines up to 350 BHP
      $129.99 - $209.99
    • (0 reviews)
      # 125352732
      Universal Air Intake Kit by Spectre Performance®. Replacement Filter #: 8168. Air Filter Color: White. Air Filter Height: 2.625" (67 mm). Air Filter Material: Non-woven Synthetic. Intake Pipe Color: Polished. Intake Pipe Material:...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $50.24
    • (0 reviews)
      # mpn611211179
      Universal 14" Chrome Air Cleaner by Demon Carburetion®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Demon...
      14" in diameter3" deep filter element
      $44.02
    • (0 reviews)
      # 108343303
      Universal Brute Force™ DryFlow Oval Tapered Air Filter by AEM®. Flange Length: 1.5" (38 mm). Flange Type: Centered. Top Outside Length: 9.5" (241 mm). Top Outside Width: 6.75" (171 mm). These filters are much larger than standard...
      Exceeds the normal airflow capacity of large displacement enginesEasy to clean – no oiling required
      $71.99 - $76.99
    • (1 review)
      # 108343342
      Universal Brute Force™ DryFlow Round Tapered Air Filter by AEM®. Top Style: Rubber. These filters are much larger than standard DryFlow filters and engineered to exceed the airflow requirements of large displacement engines. They...
      Exceeds the normal airflow capacity of large displacement enginesEasy to clean – no oiling required
      $49.99 - $55.99




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    2006 Subaru WRX Air Intake Parts Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Spectre Performance Replacement Air Filter
    The product appears to be well made.
    APosted by Alex (Milwaukee, WI) /
    2006 Saab 9-2
    Was this review helpful for you? Yes1  person found this review helpful.
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