2010 Subaru Legacy Performance Air Intake Systems

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    • (0 reviews)
      # 82859554
      Subaru Legacy 2.5L Naturally Aspirated 2010, Short Ram Air Intake with Heat Shield by HPS®. Makes for more power throughout your vehicle's full RPM range utilizing mandrel-bent piping and K&N washable/reusable high flowing air...
      Delivers dyno-proven performance gainsEnsures more horsepower and improved acceleration
      $228.00
    • (4 reviews)
      # 81748521
      Subaru Legacy 2.5GT 2010, Retain Short Ram Stage 2 Polished Intake System by Takeda®. Filter Series: Pro Dry S. HP Gain: +7 hp. TQ Gain: +6 lbs. x ft. Includes: Air Filter, Polished Tubing, 3 Angle Adaptor, Powdercoat Air Box...
      Custom designed for each applicationIncreases airflow, for gains in horsepower and torque
      $295.00
    • (0 reviews)
      # 70195812
      Subaru Legacy EJ255 Engine With BM9 Chassis 2010, Premium Suction Kit by HKS®. Size: Type 1. Includes: Aluminum Suction Pipe, HKS Silicon Hose, Bead Type Hose Band, Super Hybrid Filter, Gold Metal Logo Sticker. Aluminum suction...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $231.28
    • (0 reviews)
      # 70195815
      Subaru Legacy EJ255 Engine With BM9 Chassis 2010, Super Power Flow Reloaded Kit by HKS®. Color: Green. Element Size: 200 mm. Inlet Size: 80 mm. Ambient exposure type air cleaner has larger area of induction inlet that increases...
      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.
      $194.11
    • (3 reviews)
      # 321330
      Subaru Legacy 2457 CC / 2458 CC / 3630 CC 2010, 33 Series Panel Air Filter by K&N®. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 1.06 oz (31 ml). Height: 0.938" (24 mm). Outside Length: 8.75" (222 mm). Outside Width:...
      Improves engine airflowIncreases horsepower and acceleration
      $48.99
    • (0 reviews)
      # 919934
      Subaru Legacy 2.5GT / 3.6R / 3.6R Limited / 3.6R Premium 2010, Magnum Flow Panel Air Filter by aFe®. Filter Series: Pro 5R. This Pro 5R air filter provides performance filtration and maximum convenience. Constructed with 100%...
      Deep Cotton Pleats for Increased FlowFits In Factory Housing
      $62.95
    • (0 reviews)
      # 922784
      Subaru Legacy 2.5GT / 3.6R / 3.6R Limited / 3.6R Premium 2010, Magnum Flow Panel Air Filter by aFe®. Filter Series: Pro Dry S. Constructed with 100% polyurethane on all four sides, this high flow "oil-free" OE replacement...
      For Improved Horsepower And TorqueLimited Lifetime Warranty
      $62.95
    • (1 reviews)
      # 3353594
      Subaru Legacy 2010, Factory Replacement Air Filter by GREEN FILTER®. Replace your factory air cleaner filter element with a Green Filter oiled-cotton filter and never buy another filter as long as you own your vehicle. Enjoy...
      Cleanable, reusable filter element will outlast your carTraps particles as small as 5 microns
      $45.10
    • (0 reviews)
      # 70193972
      Subaru Legacy EJ253 Engine / EJ255 Engine With BM9 Chassis 2010, 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...
      With high strength double frame, strong frame can be used for high horsepower.Shape of re-designed top frame enables smooth air flow.
      $40.25
    • (0 reviews)
      # 107685429
      Subaru Legacy 2457 CC / 2458 CC / 3630 CC 2010, Cabin Air Filter by K&N®. Filter Material: Non-woven Synthetic. Height: 1.156" (29 mm). Length: 8.469" (215 mm). Material Used: Polyurethane. Width: 7.656" (194 mm). Includes: 1 Cabin...
      Easy to Clean and ReuseFreshens and cleans incoming cabin air
      $39.99
    • (0 reviews)
      # 98119305
      Subaru Legacy GT 2010, 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)
      # 35814860
      Subaru Legacy 2010, Air Filter by Beck Arnley®. Primary. 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...
      It is recommended to use factory hardware for installationOE quality products from top original equipment
      $16.37
    • (0 reviews)
      # 85802686
      Subaru Legacy 2458 CC / 3630 CC 2010, 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...
      High airflow rate improves performance and fuel economySuperior dust holding capacity increases filter life
      $12.11
    • (0 reviews)
      # 18686564
      Subaru Legacy 2010, Extra Guard™ Rigid Panel Air Filter by FRAM®. Size: 8.55" (L) x 8.51" (W) x 1.38" (H). Most dirt and dust enters the engine through the air filter and FRAM Extra Guard is engineered to provide twice the air...
      Provides better air filtration for improved performancePrevents damaging particles from entering your engine
      $10.51
    • (0 reviews)
      # 8540910
      Subaru Legacy 2010, Air Filter by Mahle®. 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 before you waste...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $34.44
    • (0 reviews)
      # 97528413
      Subaru Legacy 2010, Air Filter Panel by WIX®. Height: 1.270". Inner Diameter Top: Closed. Length: 8.681". MediaType: Cellulose. Style: Air Filter Panel. Considering as much as 10,000 gallons of air must pass through the air filter...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $12.10
    • (0 reviews)
      # 35538496
      Subaru Legacy 2010, Remanufactured Mass Air Flow Sensor by A1 Cardone®. Mass Air Flow Sensor. Import. Without Housing. With Instruction Sheet. Mounting Holes: 2. Mounting Type: Bolt-On. MAF Sensors precisely track O.E. output...
      50-state emissions street legalThe finest quality at a great price
      $80.14
    • (0 reviews)
      # 73519562
      Subaru Legacy 2.5GT / 2.5i / 2.5i Limited / 2.5i Premium / 3.6R / 3.6R Limited / 3.6R Premium 2010, Professional™ Cabin Air Filter by ACDelco®. Dust Filter. Designed utilizing the latest technology, this GM Original Equipment...
      Highly durable and reliable, ACDelco Cabin Air Filters fit most vehicles equipped with cabin air filtration systems.Advanced filter media technology helps reduce particles that reach the vehicle’s interior for more comfort.
      $22.40
    • (0 reviews)
      # 35861410
      Subaru Legacy 2010, Cabin Air Filter 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
      $16.82 - $27.78
    • (0 reviews)
      # 24215837
      Subaru Legacy 2010, Workshop Particulate Cabin Air Filter by Bosch®. Width: 194 mm. Heigth: 29 mm. Spunbound Polyester Along. Keep the air inside your vehicle clean and fresh just by replacing your cabin air filter with a Workshop...
      Captures 80% of dirt and other pollutants smaller than 3 microns from entering through the vehicle’s heating and air ventsProtects passengers in your vehicle against pollen, dust and dirt particles
      $16.57
    • (0 reviews)
      # 21069600
      Subaru Legacy 2457 CC / 2458 CC / 3630 CC 2010, Cabin Air Filter, Particulate Type by Denso®. Premium particulate filtration media. Captures pollen, dust, and other allergens. For people with allergies and other sensitivities to...
      Filter designed to trap contaminants before they enter the vehicle cabinPremium-quality filter media stops particulates down to 0.001 microns
      $12.46
    • (1 reviews)
      # 39194922
      Subaru Legacy 2010, Fresh Breeze™ Cabin Air Filter by FRAM®. Size: 8.47" (L) x 7.64" (W) x 1.14" (H). The Fresh Breeze is engineered to filter and deodorize airflow drawn into the vehicle through the A/C, heating, and ventilation...
      Filters up to 98% of road dust and road pollenRemoves the reoccurring musty smell that can develop in air conditioning and heating systems
      $18.26
    • (0 reviews)
      # 97528414
      Subaru Legacy 2010, Cabin Air Panel by WIX®. Height: 1.181". Inner Diameter Top: Closed. Length: 8.400". MediaType: Particulate. Style: Cabin Air Panel. WIX cabin air filters capture airborne contaminants like dirt, soot, pollen,...
      Provides premium cabin air filtrationPrevents leaves, bugs, dirt, and other debris from entering your vehicle's HVAC system
      $14.77
    • (0 reviews)
      # 23421330
      Subaru Legacy 2010, Premium Line Cabin Air Filter by ATP®. The cabin filter is designed and manufactured to reduce the amount of airborne pollutants and particles entering the cabin. This product by ATP is what you need to ensure...
      Fully meets OE requirements for fit and operationDirect replacement for a proper fit
      $11.12 - $16.71
    • (0 reviews)
      # 21071399
      Subaru Legacy 2458 CC / 3630 CC 2010, 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
      $92.00
    • (0 reviews)
      # 88047490
      Subaru Legacy Naturally Aspirated 2458 CC 2010, Manifold Absolute Pressure Sensor by Genuine®. Pressure Sensor Assembly. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $300.41
    • (0 reviews)
      # 35812557
      Subaru Legacy Turbocharged 2010, 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
      $6.65
    • (0 reviews)
      # 8905298
      Subaru Legacy 2010, Intake Manifold Gasket 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
      $4.57 - $9.96
    • (0 reviews)
      # 40720081
      Subaru Legacy 2010, 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
      $9.86 - $29.44
    • (0 reviews)
      # 8714810
      Subaru Legacy Turbocharged 2010, 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...
      $7.61
    • (0 reviews)
      # 85593577
      Subaru Legacy 2010, Cabin Air Filter by UAC®. UAC’s line of filters includes Cabin Air Filter filters that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong quality...
      Helps maintain a desired temperature inside your carMade of durable materials
      $5.16
    • (0 reviews)
      # 45113724
      Subaru Legacy 2.5L Naturally Aspirated 2010, 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $205.66
    • (0 reviews)
      # 107660077
      Universal Apollo 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 Pipe Finish: Flat...
      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)
      # mpn1640291
      Universal Aluminum Raw Aluminum Cold Air Intake System by AEM®. Replacement Filter # 21-2059DK. Use with Pre-Filter # 1-4001. Tube Material: Aluminum. Tube Finish: Raw Aluminum. To deliver cooler air to the engine, this air intake...
      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)
      # mpn1632162
      Universal Dragon Air Intake System by Weapon-R®. Inner Diameter 3", 8" Straight Pipe. If you’re hungry for more power, performance and torque, this top-of-the-line intake system is sure to blow you away. This high-flow design of...
      Brings a cold intake charge to the engineComputer designed
      $126.65
    • (0 reviews)
      # mpn1632134
      Universal Secret Weapon Air Intake System by Weapon-R®. Inside Diameter: 3", 8" Straight Pipe. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much air as other systems. As a result,...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $169.15
    • (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)
      # mpn1279855
      Universal 3" Air Intake Hump Hose - Blue by Spectre Performance®. Inlet Diameter: 3" (76 mm). Outlet Diameter: 3" (76 mm). Package Quantity: 1. Includes: Coupler. Rooted in racing, Spectre Performance designs and builds every...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $32.40
    • (0 reviews)
      # mpn1349743
      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 / Finish: Polished. Intake Pipe...
      Universal air intake kit that fits many applications3" polished aluminum intake tube
      $50.24
    • (1 reviews)
      # mpn1349742
      Universal Air Intake System by Spectre Performance®. Finish: Clear Anodized. Length: 17" (432 mm). Material Used: Aluminum. Outside Diameter: 3" (76 mm). Rooted in racing, Spectre Performance designs and builds every product with...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $40.79
    • (0 reviews)
      # 107660085
      Universal 33 Series Panel Air Filter by K&N®. Filter Material: Cotton Gauze. Includes: 1 Air Filter. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make...
      Improves engine airflowIncreases horsepower and acceleration
      $28.99 - $71.99
    • (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)
      # mpn1961734
      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)
      # 107685022
      Universal Drag Racing Scoop Filter by K&N®. Filter Material: Cotton Gauze. Includes: 1 Air Filter.
      $47.99 - $123.99
    • (0 reviews)
      # 107660099
      Universal E Series Oval Air Filter by K&N®. Filter Material: Cotton Gauze. Includes: 1 Air Filter. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $30.99 - $100.99
    • (0 reviews)
      # 107660139
      Universal E Series Round Air Filter by K&N®. Filter Material: Cotton Gauze. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $20.51 - $121.99
    • (0 reviews)
      # mpn1950992
      Universal E Series Round Tapered Air Filter by K&N®. Air Filter Large End Diameter: 5.719" (145 mm). Base Outside Diameter: 5.75" (146 mm). Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 1.04 oz (31 ml). Flange Inside...
      $69.99
    • (0 reviews)
      # 107684774
      Universal E Series Tapered Conical Air Filter by K&N®. Filter Material: Cotton Gauze. Includes: 1 Air Filter. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration....
      $40.99 - $64.99
    • (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)
      # 107662118
      Universal Heavy Duty Round Air Filter by K&N®. Filter Material: Cotton Gauze. Top Style: Metal. Includes: 1 Air Filter. K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for...
      Washable and reusableEasy to clean
      $72.99 - $163.99
    • (0 reviews)
      # 107662132
      Universal Heavy Duty Round Straight Air Filter by K&N®. K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for heavy duty trucks, RV's and agricultural equipment. They use a...
      Washable and reusableEasy to clean
      $148.99 - $317.99
    • (0 reviews)
      # 107662191
      Universal Heavy Duty Round Tapered Air Filter by K&N®. Filter Material: Non-woven Synthetic. K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for heavy duty trucks, RV's and...
      Washable and reusableEasy to clean
      $223.99 - $260.99
    • (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)
      # mpn1961733
      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)
      # 107686027
      Universal Panel Air Filter by K&N®. Filter Material: Cotton Gauze. Height: 1.313" (33 mm). Outside Width: 19.625" (498 mm). Includes: 1 Air Filter, 1 K&N 1oz Sealing Grease. Get better performance, superior engine protection and...
      Improves engine airflowIncreases horsepower and acceleration
      $132.99 - $224.99
    • (0 reviews)
      # mpn1915181
      Universal Parallelogram Air Filter by K&N®. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 2.01 oz (59 ml). Height: 3" (76 mm). Inside Length: 12.75" (324 mm). Inside Width: 11.375" (289 mm). Outside Length: 14.75" (375...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $78.99
    • (0 reviews)
      # 107686053
      Universal Power Sport Oval Tapered Air Filter by K&N®. Filter Material: Cotton Gauze. Includes: 1 Air Filter. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles,...
      Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications
      $42.99 - $152.99




    Guides & Articles

    • Performance Air Intake Systems
      Can an Air Intake System also Increase My Fuel Economy?
      We all know that achieving better fuel economy while driving puts money back in your pocket and does the environment a favor. But for those who are actively interested in squeezing the most out of every drop of gas, getting more miles per gallon can actually become a sport - especially if a vehicle has a manual transmission that can be upshifted earlier and put into neutral during downhill grades or when coasting to a stop sign.
    • Performance Air Intake Systems
      The Real Cost of Your Car’s Cheap Factory Air Filter
      In today's world, saving money wherever possible has become essential. But it's important not to lose sight of the fact that, sometimes, a product that costs more up front will save you more money over time. In our business, we've seen far too many consumers judge products solely on the basis of their initial cost, completely neglecting any long-term economy and benefits. When it comes to automobiles, "performance" air filters are a perfect example of this.
    • Performance Air Intake Systems
      My Car is Brand New | Why Should I Change My Air Intake System?
      Aftermarket air intake systems have become one of the most popular engine modifications available for late model cars and trucks. An easy question to ask is why are these so popular? After all, didn't engineers who work for your vehicle manufacturer spend years developing the best engine components available? Since power and fuel economy are major selling points these days, it's hard to imagine car companies not doing everything they can to maximize horsepower, miles per gallon, or both.
    • Performance Air Intake Systems
      What are the Different Types of Air Intake Systems?
      There are many types of aftermarket air intake systems that range from simple and inexpensive to elaborate. In the scope of this article, we'll examine the different types of air intakes, what they do, and look at a few specific product examples of each. But in short, performance air intake setups increase airflow into your engine - boosting combustion and creating more horsepower and torque that you can actually feel. Their relatively low cost and easy installation (bolt-on in most cases) keeps them in popular demand by car enthusiasts that own everything from 1.5-liter turbo motors to big block V8 engines.
    • Replacement Air Intake Parts
      Why Does My Car Have a Plastic Intake Manifold?
      An intake manifold is an integrated assembly that sits atop the engine, consisting of a series of tubes which distribute fresh outside air to each and every cylinder. On V-shaped engine blocks, an intake manifold typically sits between the two cylinder banks while inline engines may feature a manifold to the side of the cylinder head. Intake manifolds serve as a mounting point for carburetors, throttle body assemblies, fuel injectors, thermostats, and more depending on vehicle manufacturer engineering preferences. Intake manifolds may also serve to route coolant through dedicated channels in order to remove heat from the engine. Because of their location and functionality, intake manifold assemblies are under constant stress from engine vacuum pressure as well as direct heat from coolant, cylinder combustion gasses, and the cylinder heads to which they are mounted.

    Popular Products

    2010 Subaru Legacy Performance Air Intake Systems Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Great Place To Shop
    My product looks great, works amazing and it was easy to install.
    TPosted by Tirzah (Modesto, CA) /
    2013 Subaru Legacy
    Was this review helpful for you? Yes
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