2006 Subaru WRX Performance Air Filters

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    • (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)
      # 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)
      # 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)
      # 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $33.05
    • (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)
      # 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
      $9.03
    • (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)
      # 172595507
      Subaru WRX 2.5L 2006, PRO-TEC™ 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...
      Maximum efficiency reduces engine wearNine pleats per inch
      $4.43 - $9.58
    • (0 reviews)
      # 107662523
      Universal Air Filter for the UMP Off-Road Air Box by K&N®. Air Filter Height: 12.5" (318 mm). Air Filter Material: Cotton Gauze. Color: Red. Overall Height: 12.5" (318 mm). Style: Round. Top Finish: Black Powder Coated. Top Style:...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $158.99 - $161.99
    • (0 reviews)
      # 107662569
      Universal Carbon Fiber Air Box Large by K&N®. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 4.56 oz (135 ml). Height: 6.5" (165 mm). Width: 14" (356 mm). Protect your expensive racing engine and keep it running at peak...
      Attractive carbon fiber front designed for extra strengthCustom foam backing for a snug fit
      $533.99
    • (0 reviews)
      # 124911623
      Universal Covered Round Air Filter by K&N®. Replacement Filter # E-3600. Air Filter Height: 3.5" (89 mm). Air Filter Inside Diameter: 7" (178 mm). Air Filter Material: Cotton Gauze. Color: Polished. Filter Re-Oiling Amount: 1.28 oz...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $109.99
    • (0 reviews)
      # 107662648
      Universal Custom Air Cleaner Assembly by K&N®. Air Filter Material: Cotton Gauze. Color: Red. Filter Material: Cotton Gauze. Designed utilizing the latest technology, this Custom Air Cleaner Assembly by K&N features premium quality...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $62.99 - $256.99
    • (0 reviews)
      # 107662903
      Universal Custom Round Air Cleaner Assembly by K&N®. Air Filter Material: Cotton Gauze. Color: Red. Filter Material: Cotton Gauze. Includes: Mounting Hardware. Designed utilizing the latest technology, this Custom Air Cleaner...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $74.99 - $150.99
    • (0 reviews)
      # mpn1971294
      Universal Drag Racing Base Mount Scoop Filter by K&N®. Air Filter Large End Diameter: 11" (279 mm). Base Inside Diameter: 9" (229 mm). Base Outside Diameter: 11" (279 mm). Filter Material: Cotton Gauze. Height: 8.875" (225 mm). Top...
      Washable and reusableProtects engine from track debris
      $52.99
    • (0 reviews)
      # 107663025
      Universal Flow Control Custom Assembly by K&N®. Air Filter Material: Cotton Gauze. Color: Red. Filter Material: Cotton Gauze. Style: Round. Top Style: Plastic. Includes: Mounting Hardware. The K&N Flow Control System utilizes a...
      $197.99 - $257.99
    • (0 reviews)
      # 107662202
      Universal Heavy Duty Round Tapered Canister Air Filter by K&N®. Filter Material: Non-woven Synthetic. Top Style: Metal. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N...
      Improves engine airflowIncreases horsepower and acceleration
      $148.99 - $410.99
    • (0 reviews)
      # 124911635
      Universal Midget Series Custom Assembly by K&N®. Replacement Filter # RE-0970. Air Filter Height: 3" (76 mm). Air Filter Inside Diameter: 4.625" (117 mm). Air Filter Material: Cotton Gauze. Clamp Style: Mini. Color: Red. Filter...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $120.99
    • (0 reviews)
      # 107659998
      Universal Replacement Air Filter with Chrome Lid by K&N®. Filter Material: Cotton Gauze. Height: 4.5" (114 mm). Includes: 1 Air Filter. Designed utilizing the latest technology, this Replacement Air Filter by K&N features premium...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $74.99 - $97.99
    • (0 reviews)
      # 107662817
      Universal Round Custom Racing Assembly for 2BBL and 4BBL Carburetors by K&N®. Air Filter Material: Cotton Gauze. Color: Red. Filter Material: Cotton Gauze. Includes: Mounting Hardware. K&N's Universal Air Filters are designed and...
      Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications
      $49.99 - $95.99
    • (0 reviews)
      # 107662216
      Universal Velocity Stack Custom Air Cleaner Assembly by K&N®. Air Filter Material: Cotton Gauze. Color: Red. Filter Material: Cotton Gauze. Size: 9". Style: Velocity Stack. Top Finish: Chrome. Top Style: Open. Includes: Mounting...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $90.99 - $115.99
    • (0 reviews)
      # 107662394
      Universal XStream® Air Cleaner Assembly by K&N®. Air Filter Material: Cotton Gauze. Color: Red. Filter Material: Cotton Gauze. Includes: Mounting Hardware. Not only does the K&N XStream add filter area, it actually redirects...
      Washable and reusable air filterAir filter top adds filter area
      $123.99 - $224.99
    • (0 reviews)
      # 107663002
      Universal XStream® Drag Racing Base Mount Scoop Filters by K&N®. Air Filter Material: Cotton Gauze. Color: Black. Style: X-Stream. Top Style: X-Stream. Includes: Mounting Hardware. Protect your expensive racing engine and keep it...
      Attractive carbon fiber front designed for extra strengthCustom foam backing for a snug fit
      $137.99 - $143.99
    • (0 reviews)
      # mpn57019828
      Universal Aries Powersport Pro Dry S Panel Air Filter by aFe®. Dominate the street or the track with this superior high-performance air filter designed to bump up horsepower, performance and acceleration to the next level. It...
      aFe Aries AE 1 air filters are constructed out of 4-layers of synthetic media for maximum protection and requires no oils to cleanFilter housing is constructed out of pliabel urethane with a bump seal for a complete seal. Filters also include gaskets and require no glues or adhesives
      $34.95
    • (0 reviews)
      # 107149564
      Universal Magnum Flow IAF Pro 5R Air Filter by aFe®. With five layers of progressively finer mesh cotton gauze media between 100% polyurethane top and base, this high flow "oiled" conical performance filter provides excellent...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $56.95 - $99.95
    • (1 review)
      # 107149572
      Universal Magnum Flow IAF Pro Dry S Air Filter by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance filter provides...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $42.95 - $105.95
    • (1 review)
      # 107149725
      Universal Magnum Flow Pro 5R Air Filter by aFe®. This high flow Pro 5R air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Five layers of progressively...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $38.95 - $139.95
    • (1 review)
      # 107150017
      Universal Magnum Flow Pro 5R Round Air Filter with Expended Metal by aFe®. Outside Diameter: 14". Inside Diameter: 12". This high flow Pro 5R air filters are constructed with 100% polyurethane on all sides and will out flow the...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $62.95 - $73.95
    • (0 reviews)
      # 107150032
      Universal Magnum Flow Pro Dry S Air Filter by aFe®. This high flow Pro DRY S air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Two layers of...
      Improves airflow for better performance and accelerationOil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty
      $46.95 - $99.95
    • (0 reviews)
      # 107150129
      Universal Magnum Flow Pro Guard 7 Air Filter by aFe®. This Pro Guard 7 performance air filter outflows the factory intake by 44%. The “Inverted” design of this unique OE replacement filter fully utilized the space in the stock...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $52.95 - $110.95
    • (0 reviews)
      # 107143860
      Universal Magnum Flow Racing Pro 5R Round Air Filter Chrome Assembly by aFe®. Outside Diameter: 14". Inside Diameter: 12". Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $92.95
    • (0 reviews)
      # 107149705
      Universal Magnum Flow Racing Pro Dry S Round Air Filter with Expended Metal by aFe®. Outside Diameter: 14". Constructed with 100% polyurethane on top and bottom, this high flow "oil-free" OE replacement performance filter will...
      Improves airflow for better performance and accelerationOil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty
      $70.95 - $98.95
    • (0 reviews)
      # mpn648307
      Universal Magnum Flow Racing Pro Guard 7 Round Air Filter by aFe®. Outside Diameter: 17.13". Inside Diameter: 14.5". Height: 4". Constructed with 100% polyurethane on top and bottom, this high flow oiled OE replacement performance...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $116.95
    • (0 reviews)
      # 107149711
      Universal Magnum Flow Racing Pro Guard 7 Round Air Filter with Expended Metal by aFe®. Constructed with 100% polyurethane on top and bottom, this high flow oiled OE replacement performance filter will outflow stock paper filter for...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $86.95 - $116.95
    • (0 reviews)
      # 107149716
      Universal Magnum Flow TOP Racer Pro 5R Round Panel Air Filter by aFe®. Outside Diameter: 14". The T.O.P. Racer is a patented design by aFe which allows air flow from the side and top of the filter in a single piece design.
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $116.95 - $123.95
    • (0 reviews)
      # 107149721
      Universal Magnum Flow TOP Racer Pro Dry S Round Panel Air Filter by aFe®. Outside Diameter: 14". The T.O.P. Racer is a patented design by aFe which allows air flow from the side and top of the filter in a single piece design.
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $116.95
    • (0 reviews)
      # 107150210
      Universal Momentum HD Pro 10R Air Filter by aFe®. Height: 9". The Momentum HD is designed around a massive 1,000cfm performance 360 degree radial flow air filter with 10-layers of progressive cotton media producing 99.47%...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $110.95
    • (0 reviews)
      # 107150213
      Universal Momentum HD Pro Dry S Air Filter by aFe®. Height: 9". Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter for improved horsepower...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $103.95
    • (0 reviews)
      # 107150216
      Universal Momentum HD Pro Guard 7 Air Filter by aFe®. Height: 9". With seven layers of progressively finer mesh cotton gauze/synthetic media between 100% polyurethane top and base, this high flow “oiled” conical performance...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $110.95
    • (0 reviews)
      # 132243105
      Universal Power Intake Air Filter by APEXi®. Air Filter Color: Red. Air Filter Shape: Round. When it comes to impeccable design, unsurpassed quality, and great value, Apexi leaves all the rivals far behind. This high-grade Apexi...
      Designed for superior air filtrationProvides virtually unrestricted air flow over the OE
      $70.59 - $85.59
    • (0 reviews)
      # 132243119
      Universal Power Intake Kit Filter and Flange by APEXi®. Air Filter Color: Red. Air Filter Shape: Round. 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
      $109.30 - $124.30
    • (0 reviews)
      # mpn458001634
      Universal Air Filter Assembly by Blox Racing®. 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. It will meet your needs and...
      $32.00
    • (0 reviews)
      # mpn2213345585
      Universal Air Filter Flat Panel by Blox Racing®. The BLOX flat panel air filter is constructed using cotton, instead of foam or paper.  Cotton has proven to provide the best filtration and is washable and reusable.
      $72.00
    • (0 reviews)
      # mpn458001618
      Universal Performance Air Filter by Blox Racing®. The BLOX Racing performance air filter features a high-flow, dry element filter.  The dry element filter prevents any sensors from becoming soaked with oil that is normally...
      $20.00
    • (0 reviews)
      # 134419316
      Universal Performance Air Filter Kit by Blox Racing®. The BLOX Racing performance air filter kit features its performance air filter, composite velocity stack and hose coupler. Kits are dyno-proven to increase horsepower and...
      $52.30 - $66.91
    • (0 reviews)
      # 135008075
      Universal Oval Air Cleaner 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 materials and...
      Designed for the ultimate in performanceMade from premium materials
      $11.30 - $25.92
    • (0 reviews)
      # mpn753352484
      Universal Rectangular Washable Air Cleaner Filter by BTP®. Size: 6-3/4" X 4-1/2". This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part...
      Designed for the ultimate in performanceMade from premium materials
      $19.10
    • (0 reviews)
      # 135008121
      Universal Round Air Cleaner 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 materials and...
      Designed for the ultimate in performanceMade from premium materials
      $3.50 - $33.48
    • (0 reviews)
      # 113937353
      Universal Round Tapered Air Filter by Bully Dog®. Filter types are manufactured under ISO 5011 conditions to ensure quality and they also feature lifetime reusability. Filters should also be protected from water and large particles...
      Manufactured under ISO 5011 conditionsOver 99% efficient at stopping dirt
      $65.51
    • (0 reviews)
      # 168193397
      Air Intake Filter by DC Sports®. DC Sport Air Intake Systems provide the best of both worlds in heat protection and improved breathability. Every kit includes a air filter that requires no oil, therefore no chance in contaminating...
      No oil necessary for filtration, therefore no chance in contaminating the Mass Air FollowSensor which can result in loss of power and higher fuel consumption
      $21.90 - $43.24
    • (0 reviews)
      # 107143942
      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...
      Cotton gauze mediaCleans in a matter of minutes
      $31.95 - $94.95
    • (0 reviews)
      # mpn2247819
      Universal Pro 5R Oval Air Filter Kit by Takeda®. Flange Inside Diameter: 3". Base Outside Length: 3". Base Outside Width: 3". Height: 29". Fight dirt and dust and give your engine more air to breathe at the same time with this...
      Cotton gauze mediaCleans in a matter of minutes
      $156.95
    • (2 reviews)
      # 107143952
      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,...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $55.95 - $77.95
    • (1 review)
      # 117104345
      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 efficiency and...
      High-Quality Synthetic MaterialProvides Vastly Improved Filtration up to 99.97%
      $76.38 - $83.85




    2006 Subaru WRX Performance Air Filters 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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