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Your Forester is the kind of vehicle that can take you almost anywhere you can imagine and it’s still comfortable enough to drive to work every day. That means that it’s an important tool in your day to day life so you want it to be running at its best and the easiest way to do this is by installing the right performance upgrades. We have a wide range of them so that you can find the combination that suits you the best starting with the Subaru Forester air intakes.

Air intakes allow your engine to get air from the atmosphere and the right intake can have stunning effects on the way your engine runs so you can get the right performance to suit your driving style. There are a range of types of intakes and each offers their own improvements like the cold air intake which allows your engine to receive cooler air than the standard intake so it’s able to burn it easier or the short ram intake which removes restrictions so your engine gets a higher volume of air. Each type has its own strengths and we have everything you need to make a choice!

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    • (50 reviews)
      # sp156
      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 oxygen, which results in...
      Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle
      +3
      $153.99 - $504.99
    • (12 reviews)
      # sp48972
      Secret Weapon Neo-Ti Short Ram 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 increased more...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $262.65 - $420.75
    • (147 reviews)
      # sp48973
      Secret Weapon Short Ram 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 increased more than...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $169.15 - $378.25
    • (10 reviews)
      # sp107603
      69 Series Cold Air Typhoon Intake Kit by K&N®. Improve airflow and increase horsepower on your vehicle. This intake kit is available in various finishes and configurations. It replaces the factory air intake system with a free...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      +1
      $188.99 - $587.99
    • (101 reviews)
      # sp112526
      Dragon Intakes by Weapon-R®. 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 our intake systems is carefully tuned, by matching...
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      +6
      $123.25 - $298.25
    • (2 reviews)
      # sp18763
      Stealth Secret Weapon Air Intake System by Weapon-R®. Installing this kit will increase the airflow into your engine and increase performance. It replaces the OEM air filter assembly with an open element intake system.
      Increased engine airflow for low costIncludes the revolutionary Secret Weapon Air filter
      $194.65 - $416.50
    • (32 reviews)
      # sp157
      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 longer cold air design.
      Delivers increased performance for less costEasily installs under the hood
      $98.99 - $393.99
    • (0 reviews)
      # sp48540
      Power Air Intake System 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 you want to enjoy enhanced...
      Designed for superior air filtrationProvides virtually unrestricted air flow over the OE
      $86.28 - $357.64
    • (0 reviews)
      # sp112594
      Cold Air Box by AVO®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $155.00
    • (0 reviews)
      # sp112595
      Power Air Intake System by AVO®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $190.00 - $210.00
    • (0 reviews)
      # sp27356
      Cold-Air Intake by Mishimoto®. Provide maximum, unrestricted airflow with the Mishimoto Performance Race Intake. Mishimoto pulled out all of the stops with this intake, featuring a 3" short-ram intake pipe, designed with large...
      Installs in under 30 minutesLarger diameter intake pipe for large turbochargers and more aggressive engine tunes
      +1
      $172.71 - $409.50
    • (0 reviews)
      # sp12160
      Short Ram 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 crucial to maintain proper air fuel ratios and...
      Precision CNC construction for perfect fitThroaty deep tone sound
      $199.80
    • (88 reviews)
      # sp18721
      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. K&N makes over...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $23.78 - $109.54
    • (2 reviews)
      # sp93625
      Direct Fit Magnum Flow™ Pro 5R Flat Panel Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will out flow 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
      $49.00 - $169.00
    • (10 reviews)
      # sp93704
      Direct Fit Magnum Flow™ Pro Dry S Panel Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, "oil free" OE replacement performance filter will outflow the stock filter by up to 44% for improved horsepower and...
      Constructed with 100% polyurethane on top and bottomOiled OE replacement high performance filter will outflow stock paper filter
      $49.00 - $209.00
    • (14 reviews)
      # sp93573
      Unique 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 is simple...
      Designed to increase horsepower and throttle responseAEM Air Filters are cleanable and reusable for the life of your vehicle
      $31.99 - $80.99
    • (0 reviews)
      # sp19123
      SynthaMax® Panel Red 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...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $56.00 - $114.99
    • (4 reviews)
      # sp23914
      HPR™ Panel Air Filter by Spectre Performance®. Spectre’s High Performance Replacement Air Filters are engineered to outperform ordinary paper filters by providing increased air flow for improved performance. Manufactured using...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $17.54 - $83.86
    • (0 reviews)
      # sp22208
      Cleanable Air Filter by S&B®. Filter Types: Direct Fit Filter. Filter Shape: Panel. Filter Style: Non-Flanged. Filter Color: Red. All S&B air filters maintain high air flow characteristics designed to increase horsepower and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $23.38 - $99.00
    • (0 reviews)
      # sp48539
      Power Air Filters by APEXi®. Some manufacturers of performance air filters make aggressive claims about their filter's ability to make power, but leave out the fact that their filters are not effective at filtering dust and dirt....
      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
      $41.74 - $93.56
    • (0 reviews)
      # sp112593
      Air Filter by AVO®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $49.00
    • (0 reviews)
      # sp94460
      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 materials and ensures excellent...
      Designed for the ultimate in performanceMade from premium materials
      $31.21 - $42.23
    • (18 reviews)
      # sp105074
      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 superior flow and finer filtration in addition...
      Cleanable, reusable filter element will outlast your carTraps particles as small as 5 microns
      $30.50 - $308.00
    • (0 reviews)
      # sp12480
      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 layer that collects large...
      With high strength double frame, strong frame can be used for high horsepower.Shape of re-designed top frame enables smooth air flow.
      $31.24 - $67.83
    • (0 reviews)
      # sp12158
      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 horsepower. A stealthy approach to...
      Open cell foam elementCleaner for efficient and trouble-free cleanup
      $43.20 - $49.50
    • (30 reviews)
      # sp3388
      Mass Air Flow Sensor by JET®. Installed product is non-returnable. 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...
      Increase Horsepower And Low End TorqueImproved Mileage
      $119.62 - $337.49
    • (0 reviews)
      # sp103514
      Mass Air Flow Sensor by BREMI®. BREMI has been an original equipment manufacturer and aftermarket supplier of Ignition products for Generations. Bremi’s strength lie in their ability to consistently provide industry leadership...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $54.84 - $122.20
    • (4 reviews)
      # sp112525
      AFM Adapter Kit with Dragon Filter by Weapon-R®. Installing this kit will increase the airflow into your engine and increase performance. It replaces the OEM air filter assembly with an open element intake system.
      Increased engine airflow for low costIncludes the distinctive Dragon Air filter
      +4
      $92.65 - $98.00
    • (2 reviews)
      # sp7137
      AFM Adapter Kit with Secret Weapon Air Filter by Weapon-R®. Installing this kit will increase the airflow into your engine and increase performance. It replaces the OEM air filter assembly with an open element intake system.
      Increased engine airflow for low costIncludes the revolutionary Secret Weapon Air filter
      $92.65
    • (3 reviews)
      # sp3792
      Silicone Air Intake Boot 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. Mishimoto...
      Direct OEM fitHelps you to get the most out of your vehicle
      $63.00 - $222.00
    • (0 reviews)
      # sp12154
      Air Inlet Hose by PERRIN Performance®. Diameter: 3". The PERRIN Performance silicone inlet hose will increase engine airflow and horsepower while adding a touch of color and style to your engine bay. The OEM inlet hose will quickly...
      3" diameter for more air flowDesigned for more horsepower and acceleration
      $90.00
    • (0 reviews)
      # sp12159
      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 performance. The PERRIN inlet hose is...
      Designed to provide increased air flowSS internal support wire for added rigidity and collapse prevention
      $269.10
    • (0 reviews)
      # sp27358
      TGV Delete Kit by Mishimoto®. Higher flow equals more power, and that’s exactly what the Mishimoto TGV delete kit does. TGVs, or tumble generator valves, are butterfly valves that kick-in during cold startup to improve emissions,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $144.00
    • (0 reviews)
      # sp27363
      Silicone Throttle Body Hoses by Mishimoto®. The Mishimoto Silicone Throttle Body Hose is a direct OEM replacement for the stock rubber hose. The stock rubber throttle body hose, which connects the cold pipes from the turbo up to...
      Direct OEM fitManufactured from 100% high-grade silicone and heat-resistant embedded fibers
      $48.00 - $54.00
    • (2 reviews)
      # sp29445
      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 power and get better...
      6061-T6 Billet AluminumInstall in Minutes
      +2
      $38.69 - $92.52
    • (0 reviews)
      # sp87716
      Silicone Boost Hose Kit by SamcoSport®. 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 deliver...
      Manufactured with cutting-edge technologyOptimum design accuracy and product fitment
      +4
      $97.70 - $618.84
    • (0 reviews)
      # sp29454
      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 gaskets can be...
      Dramatically Reduces Inlet TempsIncreases Horsepower
      $44.25
    • (4 reviews)
      # sp49301
      Throttle Body by Cardone®. When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life,...
      100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performanceEach unit is disassembled and meticulously inspected. Every component is inspected, remanufactured or replaced ensuring a durable, high-quality product
      $62.99 - $536.99
    • (1 review)
      # sp101983
      Idle Control Valve by Genuine®. 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 deliver great quality...
      High quality at an affordable priceExpertly made from premium materials
      $122.79 - $549.22
    • (0 reviews)
      # sp101922
      Throttle Position Sensor by Hitachi®. 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 deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $19.04 - $144.01
    • (1 review)
      # sp98031
      Intermotor™ Fuel Injection Idle Air Control Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      High quality at an affordable priceExpertly made from premium materials
      $34.91 - $833.97
    • (0 reviews)
      # sp6416
      Fuel System Gaskets by Beck Arnley®. Fuel Injection Gaskets 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...
      High quality at an affordable priceExpertly made from premium materials
      $1.19 - $47.00
    • (0 reviews)
      # sp111726
      Fuel Injection Throttle Body Mounting Gasket by MAHLE®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $1.76 - $32.55
    • (1 review)
      # sp111804
      Fuel Injection Throttle Body Mounting Gasket by Victor Reinz®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $0.81 - $45.44
    • (0 reviews)
      # sp4469
      Fuel Injection Throttle Body Mounting Gasket 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 fitEnsures reliable sealing performance
      $0.59 - $45.40
    • (0 reviews)
      # sp111721
      Fuel Injection Throttle Body Mounting Gasket by Ishino®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $0.90 - $14.31
    • (0 reviews)
      # sp42803
      Throttle Body Gasket by Nippon Reinz®. 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 deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $1.08 - $12.18
    • (0 reviews)
      # mpn3814003602
      Aluminum Wrinkle Red Short Ram Air Intake System by HPS®. Built for superior performance, this product is a free-flowing mandrel-bent aluminum tube induction system intended to fit most sport compact performance vehicles. The...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $237.50
    • (0 reviews)
      # sp112596
      Silicone Short MAF Turbo Inlet Pipe by AVO®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $53.00
    • (0 reviews)
      # sp112597
      Silicone Turbo Inlet Pipe by AVO®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $249.99 - $269.00
    • (0 reviews)
      # mpn3526366652
      Throttle Body Gasket by Cometic Gasket®. 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 deliver...
      High quality at an affordable priceExpertly made from premium materials
      $5.43
    • (0 reviews)
      # mpn3526366243
      Throttle Body Gasket by Cometic Gasket®. 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 deliver...
      High quality at an affordable priceExpertly made from premium materials
      $4.34
    • (0 reviews)
      # mpn3526366650
      Throttle Body Gasket by Cometic Gasket®. 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 deliver...
      High quality at an affordable priceExpertly made from premium materials
      $5.43
    • (7 reviews)
      # 377145870
      Universal Intake Ram Air Kit by Weapon-R®. 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 this premium intake allows your engine...
      Brings a cold intake charge to the engineComputer designed
      $51.00
    • (0 reviews)
      # mpn1971294
      Universal Drag Racing Base Mount Round Tapered Gray Scoop Filter by K&N®. K&N Drag Racing Scoop Filters - Now you can protect the motor in your drag car from dust and debris on the track and in the pits with these filters. These...
      Washable and reusableProtects engine from track debris
      $59.99
    • (0 reviews)
      # 377113301
      Universal XStream® Drag Racing Base Mount Gray Scoop Filters by K&N®. Fit your Enderle Birdcatcher intake plenum with a proper air cleaner assembly from K&N and stop catching bugs. Your engine will last longer without ingesting...
      Attractive carbon fiber front designed for extra strengthCustom foam backing for a snug fit
      $153.99 - $160.99
    • (0 reviews)
      # 377113620
      Universal 33 Series Panel Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters for...
      Improves engine airflowIncreases horsepower and acceleration
      $42.99 - $99.99
    • (0 reviews)
      # 377114392
      Universal Dual Flange Oval Straight Red Air Filter by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles,...
      Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications
      $43.99 - $265.99
    • (0 reviews)
      # 377114533
      Universal Dual Flange Oval Tapered Red Air Filter by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles,...
      Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications
      $43.99 - $100.99
    • (0 reviews)
      # 388167843
      Universal E Series Round Tapered Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $42.99 - $90.99




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    Subaru Forester Performance Air Intake Systems Reviews

    Average rating:  4  4 - 1 review
    4 of 5
    Sound
    Installation instructions a bit off for my model. But once installed, it sounds great and looks good.
    MPosted by Matt (Quaker Hill, CT) / May 11, 2012
    2003 Subaru Forester
    Was this review helpful for you? Yes

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