2009 Nissan Pathfinder Performance Air Intake Systems

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    • (0 reviews)
      # 73904219
      Nissan Pathfinder 4.0L 2009, 57 Series FIPK Generation II High-Density Polyethylene Black Air Intake System with Intake Pipe with Heat Shield by K&N®. Replacement Filter # RF-1014. Use with Pre-Filter # RF-1014DK. Air Filter...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $311.99
    • (1 review)
      # 323906
      Nissan Pathfinder 4.0L 2009, 63 Series Aircharger High-Density Polyethylene Black Air Intake System by K&N®. Replacement Filter # RF-1014. Use with Pre-Filter # RF-1014DK. Air Filter Height: 6.5" (165 mm). Air Filter Large End...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $311.99
    • (0 reviews)
      # 325098
      Nissan Pathfinder 2009, 77 Series High-Flow Performance Air Intake System by K&N®. Air Filter Large End Diameter: 7.5" (191 mm). Air Filter Material: Cotton Gauze. Clamp Style: Regular. Intake Pipe Material: Aluminum. CARB EO:...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $309.99 - $350.99
    • (0 reviews)
      # 126695498
      Nissan Pathfinder 4.0L 2009, PF Series Power-Flow Air Intake System by Injen®. HP Gain: +10.3 hp. Torque Gain: +9.8 lbs. x ft. Includes: X-1022 Filter. The PF Series Air Intake System is made for high performance cars, trucks and...
      A large air filter and large diameter air intake tube to maximize air volumeUses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits
      $378.81
    • (0 reviews)
      # 98828788
      Nissan Pathfinder 4.0L 2009, PF Series Short Ram Intake System by Injen®. HP Gain: +13.5 hp. Torque Gain: +14 lbs. x ft. Includes: X-1026 Filter. The PF Series Air Intake System is made for high performance cars, trucks and SUVs....
      A large air filter and large diameter air intake tube to maximize air volumeUses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits
      $296.40
    • (1 review)
      # 253306
      Nissan Pathfinder 4.0L 2009, Brute Force™ Metal Air Intake System by AEM®. Replacement Filter # 21-2109DK. Use with Pre-Filter # 1-4001. Includes: 1 Hose Clamp. Tube Material: Metal. Estimated Horsepower Gain: 11.2 HP @ 5300 RPM....
      Dyno-tuned air intake pipe constructed of mandrel-bent 6061 aluminum for smooth airflowEvery system includes the innovative, oil-free, high-flow AEM Dryflow™ air filter
      $302.99 - $309.99
    • (0 reviews)
      # 120886557
      Nissan Pathfinder 4.0L 2009, Cold Air Dam Intake System with SynthaFlow® Red Air Filter by AIRAID®. Replacement Filter #: 700-458. Use with Pre-Filter #: 799-456. Air Filter Color: Red. Air Filter Material: Cotton Gauze &...
      Increases airflow to the engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $242.66
    • (0 reviews)
      # 55559996
      Nissan Pathfinder 4.0L 2009, Cold Air Dam Intake System with SynthaMax® Air Filter by AIRAID®. Use with Pre-Filter #: 799-456. Air Filter Material: Non-woven Synthetic. Air Filter Outlet Shape: Round. Quantity: Sold as a kit. The...
      Increases airflow to the engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $250.82
    • (0 reviews)
      # 926109
      Nissan Pathfinder 4.0L 2009, Magnum Force Stage 2 Intake System by aFe®. HP Gain: +11 hp. TQ Gain: +15 lbs. x ft. Includes: Air Filter, 1-Piece Black Powdercoat Heat Shield, Dyno Tuned Heat Insulating Roto-Molded Tube. The aFe...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $325.00
    • (0 reviews)
      # 52147477
      Nissan Pathfinder 4.0L 2009, Momentum GT Stage 2 Intake System by aFe®. Filter Series: Pro Dry S. HP Gain: +10 hp. TQ Gain: +12 lbs. x ft. Includes: 1-Piece Housing, Roto-Molded Tube, 3-Layer Performance Air Filter, Premium...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $425.00
    • (0 reviews)
      # 52147476
      Nissan Pathfinder 4.0L 2009, Momentum Intake System by aFe®. Filter Series: Pro 5R. HP Gain: +10 hp. TQ Gain: +12 lbs. x ft. Includes: 1-Piece Housing, Roto-Molded Tube, 3-Layer Performance Air Filter, Premium Hardware. Bringing...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $425.00
    • (1 review)
      # 1387477
      Nissan Pathfinder 5.6L 2009, Air Intake System by CGS®. Get more power, improved performance and increased mileage in an attractive bolt-on package. With the CGS Air Intake System you get all this and a complete replacement...
      Increases intake airflowDyno proven gains in horsepower and torque
      $220.00
    • (0 reviews)
      # 99018087
      Nissan Pathfinder 4.0L 2009, 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 filter, while for...
      Delivers dyno-proven performance gainsEnsures more horsepower and improved acceleration
      $266.24
    • (2 reviews)
      # 124919030
      Nissan Pathfinder 2009, 33 Series Panel Air Filter by K&N®. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 1.64 oz (49 ml). Height: 1" (25 mm). Outside Length: 11.375" (289 mm). Outside Width: 9.625" (244 mm). Includes: 1...
      Improves engine airflowIncreases horsepower and acceleration
      $47.99
    • (0 reviews)
      # 436572
      Nissan Pathfinder 2009, SynthaFlow® Panel Air Filter by AIRAID®. Filter Material: Cotton Gauze & Non-Woven Synthetic. Quantity: Sold individually. Includes: 1 Air Filter. Advanced air filtration technology, superior construction...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $64.16
    • (0 reviews)
      # 436573
      Nissan Pathfinder 2009, 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 the...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $71.30
    • (1 review)
      # 919185
      Nissan Pathfinder 4.0L 2009, Magnum Flow Pro 5R Panel Air Filter by aFe®. This Pro 5R air filter provides performance filtration and maximum convenience. Constructed with 100% polyurethane on all sides, this high flow cotton gauze...
      Deep Cotton Pleats for Increased FlowFits In Factory Housing
      $62.95
    • (0 reviews)
      # 922042
      Nissan Pathfinder 4.0L 2009, Magnum Flow Pro Dry S Panel Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for...
      For Improved Horsepower And TorqueLimited Lifetime Warranty
      $73.95
    • (0 reviews)
      # 3353511
      Nissan Pathfinder 2009, 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
      $40.70
    • (0 reviews)
      # 118599334
      Nissan Pathfinder 2009, HPR™ Panel Air Filter by Spectre Performance®. Air Filter Color: Red. Filter Material: Non-woven Synthetic. Height: 1.063" (27 mm). Oil Amount: 45 ml (2 oz). Outside Length: 11.375" (289 mm). Outside...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $22.03
    • (1 review)
      # 13545613
      Nissan Pathfinder 2009, 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
      $166.46
    • (0 reviews)
      # 87298521
      Nissan Pathfinder 2009, Mass Air Flow Sensor by Karlyn STI®. Requires 1 per Vehicle. BREMI has been an original equipment manufacturer and aftermarket supplier of Ignition products for Generations. Bremi’s strength lie in their...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $77.97
    • (0 reviews)
      # 107685201
      Nissan Pathfinder 2009, Cabin Air Filter by K&N®. Material: Polyurethane. Filter Material: Non-woven Synthetic. Height: 0.938" (24 mm). Length: 10.125" (257 mm). Width: 4" (102 mm). Includes: 2 Cabin Filters. K&N Cabin Air Filters...
      Easy to Clean and ReuseFreshens and cleans incoming cabin air
      $78.99
    • (2 reviews)
      # 434799
      Nissan Pathfinder 4.0L 2009, PowerAid™ Throttle Body Spacer by AIRAID®. Finish: Anodized Red. Material Used: Billet Aluminum. Thickness: 1" (25 mm). Quantity: Sold individually. Includes: Gaskets, Mounting Hardware. The patented...
      Enhances fuel atomization, which improves combustion and engine efficiencyIncreases low end torque and fuel economy
      $137.60
    • (0 reviews)
      # 924904
      Nissan Pathfinder 4.0L 2009, Silver Bullet Throttle Body Spacer by aFe®. Billet Aluminum, Serrated/Helix Combination. What is inexpensive, takes only a few minutes to install, and results in more power and improved throttle...
      Improves performanceImproves fuel economy
      $125.00
    • (0 reviews)
      # 13547581
      Nissan Pathfinder 4.0L 2009, Powr-Flo™ Throttle Body Spacer by JET®. JET Performance Powr-Flo Throttle Body Spacers were designed using the latest aerospace technology along with JET's 35 plus years of engineering fuel systems...
      Increased Mid-Range Horsepower And TorqueImproved Throttle Response/Increased Fuel Economy
      $74.99
    • (0 reviews)
      # 89467010
      Nissan Pathfinder 4.0L 2009, Throttle Body Spacer by Taylor Cable®. Helix Power Throttle Body Spacers increase airflow to improve cylinder filling, while the variable venturi aperture shape enhances turbulence for a more complete...
      Precision machined from solid T-6061 billet aluminumUp to 22 hp gains
      $99.68
    • (0 reviews)
      # 73515795
      Nissan Pathfinder 2009, 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 your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.33
    • (0 reviews)
      # 35813994
      Nissan Pathfinder 2009, 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...
      It is recommended to use factory hardware for installationOE quality products from top original equipment
      $12.01
    • (0 reviews)
      # 85802119
      Nissan Pathfinder 2009, 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
      $15.52
    • (0 reviews)
      # 146001944
      Nissan Pathfinder 2009, Extra Guard™ Flexible Panel Air Filter by FRAM®. Size: 11.34" (L) x 9.66" (W) x 1.34" (H). Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $18.03
    • (0 reviews)
      # 53660581
      Nissan Pathfinder 2009, Air Filter by Full®. 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
      $11.80
    • (0 reviews)
      # 21456693
      Nissan Pathfinder 2009, Panel Air Element by Hastings®. Clean air is critical to the performance of your engine, so don’t trust just any filter. Hastings filters are tested according to SAE J726 test procedures, where they meet...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $19.92
    • (0 reviews)
      # 53990253
      Nissan Pathfinder 2009, Air Filter by Hengst®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.99
    • (0 reviews)
      # 84192508
      Nissan Pathfinder 2009, Air Filter by NPN®. 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
      $10.86
    • (0 reviews)
      # 87925741
      Nissan Pathfinder 2009, Air Filter Panel by WIX®. Height: 1.455". Inner Diameter Top: Closed. Length: 11.355". MediaType: Enhanced Cellulose. Style: Air Filter Panel. Considering as much as 10,000 gallons of air must pass through...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $19.33
    • (0 reviews)
      # 35813902
      Nissan Pathfinder 2009, New Mass Air Flow Sensor by Beck Arnley®. Sensor. 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
      $137.10
    • (0 reviews)
      # 35590450
      Nissan Pathfinder 2009, Mass Air Flow Sensor by Cardone®. Import. Without Housing. With Instruction Sheet. Mounting Holes: 2. Mounting Type: Bolt-On. This Mass Air Flow Sensor is a direct OE replacement that's built to ensure OE...
      50-state emissions street legalThe finest quality at a great price
      $72.74 - $158.21
    • (0 reviews)
      # 24558948
      Nissan Pathfinder 2009, Mass Air Flow Sensor by Delphi®. When it comes to MAF sensors, communication with the ECM is key. That’s why Delphi MAF sensors use all new parts - never remanufactured parts that could harbor debris and...
      Extensive coverageAvailable in a variety of bore diameters to accommodate a wide range of airflow, resulting in a robust design for electrical overloads
      $90.73
    • (0 reviews)
      # 25578920
      Nissan Pathfinder 2009, Mass Air Flow Sensor by Dorman®. Save time, money, and labor by replacing only the MAF sensor instead of the entire mass air flow assembly. Constructed with the latest design improvements and to precisely...
      Constructed from high-quality materials to successfully resist damage from extreme underhood temperatures and environmental factors, such as humidityDirect fit for a trouble-free replacement
      $122.28
    • (0 reviews)
      # 87857014
      Nissan Pathfinder 2009, Mass Air Flow Sensor by Hitachi®. Grade Actual OE Part. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $89.30
    • (0 reviews)
      # 52095873
      Nissan Pathfinder 2009, Remanufactured Fuel Injection Throttle Body by A1 Cardone®. Import. With Throttle Position Sensor, Instruction Sheet. Gasket No Required. Housing Material: Aluminum. Housing Finish: Gray/Unfinished....
      50-state emissions street legalThe finest quality at a great price
      $73.46
    • (0 reviews)
      # 35814549
      Nissan Pathfinder 2009, 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...
      Charcoal activated filter media where specified by OE manufacturersSame form and fit as OE for proper fit in the cabin air filter housing
      $20.34
    • (0 reviews)
      # 164891703
      Nissan Pathfinder 2009, Cabin Air Filter by Bosch®. Spunbound Polyester Along. Keep the air inside your vehicle clean and fresh just by replacing your cabin air filter with a Workshop Cabin Air Filter from Bosch. It offers an 80%...
      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
      $19.19 - $24.35
    • (0 reviews)
      # 85802550
      Nissan Pathfinder 2009, Cabin Air Filter, Particulate Type by Denso®. O.E. recommended replacement filter. Premium electrostatically charged media. Captures ultra-fine particulates such as diesel carbon and smoke. For people with...
      Filter designed to trap contaminants before they enter the vehicle cabinPremium-quality filter media stops particulates down to 0.001 microns
      $12.34
    • (0 reviews)
      # 18684946
      Nissan Pathfinder 2009, Fresh Breeze™ Cabin Air Filter by FRAM®. Size: 10.21" (L) x 3.98" (W) x 0.99" (H). The Fresh Breeze is engineered to filter and deodorize airflow drawn into the vehicle through the A/C, heating, and...
      Filters up to 98% of road dust and road pollenRemoves the reoccurring musty smell that can develop in air conditioning and heating systems
      $26.05
    • (0 reviews)
      # 21458994
      Nissan Pathfinder 2009, Set of 2 Cabin Air Elements by Hastings®. This filter is specially designed and manufactured to reduce the amount of airborne pollutants and particles entering the cabin by capturing dust, pollen and other...
      Fully meets OE requirements for fit and operationReduces the level of contaminants, pollen, and dust in the cabin
      $15.36
    • (0 reviews)
      # 8725331
      Nissan Pathfinder 2009, Cabin Air Filter Set by NPN®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the...
      $22.49
    • (0 reviews)
      # 11775663
      Nissan Pathfinder 2009, Particulate Cabin Air Filter by Pilot®, 2 Pieces. This is an aftermarket part that replaces factory OE # 999M1-VR006. A high quality, direct fit OE replacement cabin air filter. Provides effective protection...
      Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle
      $22.54
    • (0 reviews)
      # 87925745
      Nissan Pathfinder 2009, Cabin Air Panel by WIX®. Height: 1.000". Inner Diameter Top: Closed. Length: 10.250". MediaType: Particulate. Style: Cabin Air Panel. WIX cabin air filters capture airborne contaminants like dirt, soot,...
      Provides premium cabin air filtrationPrevents leaves, bugs, dirt, and other debris from entering your vehicle's HVAC system
      $14.38
    • (0 reviews)
      # 23409206
      Nissan Pathfinder 2009, Cabin Air Filter by ATP®. Material: Media Activated Carbon. The cabin filter is designed and manufactured to reduce the amount of airborne pollutants and particles entering the cabin. This product by ATP is...
      Fully meets OE requirements for fit and operationDirect replacement for a proper fit
      $15.56
    • (0 reviews)
      # 12027099
      Nissan Pathfinder 2009, Cabin Air Filter by TYC®. 2 Pieces, Particulate Filter. As soon as your cabin air filter clogs or gets damaged, you notice it right away. And now you don't have to go to the dealer and pay twice the price to...
      OE quality at an affordable priceDirect replacement
      $12.63
    • (0 reviews)
      # 85593291
      Nissan Pathfinder 2009, 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
      $6.40
    • (0 reviews)
      # 16854435
      Nissan Pathfinder 4.0L 2009, Intake Manifold Runner Control Valve by Dorman®. Save time, money and labor with Dorman's Intake Manifold Runner Control Valve. Now you can replace only the part, instead of the entire Intake Manifold....
      Replacement returns vehicle to proper operationDirect replacement for a proper fit every time
      $87.07
    • (0 reviews)
      # 156678614
      Nissan Pathfinder 4.0L 2009, Intermotor™ Intake Manifold Runner Solenoid by Standard®. Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, 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
      $115.76
    • (0 reviews)
      # 97662370
      Nissan Pathfinder 4.0L 2009, Intake Manifold Gasket by AJUSA®. Gasket Material:Coated Steel. These gaskets seal components in the intake and exhaust systems of the vehicle such as the intake manifold, intake plenum, and exhaust...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $6.86
    • (0 reviews)
      # 35856705
      Nissan Pathfinder 2009, Intake Manifold Gasket Set 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...
      OE quality products from top original equipmentTop quality materials
      $22.12 - $35.07
    • (0 reviews)
      # 8778995
      Nissan Pathfinder 5.6L 2009, Intake Manifold Gasket by Genuine®. Location: Manifold to Cylinder Head. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $5.74
    • (0 reviews)
      # 8779861
      Nissan Pathfinder 4.0L 2009, Intake Plenum Gasket by Genuine®. Location: Plenum to Manifold. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $18.82
    • (0 reviews)
      # 24183732
      Nissan Pathfinder 2009, Intake Manifold Gasket by Victor Reinz®, Use 1 per Car. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $26.50 - $44.49




    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

    2009 Pathfinder Performance Air Intake Systems Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    A New Air Filter
    What can I say? It's good for as long as I own the car. It came on time. It fits perfectly. The oil change guys didn't ask me if I wanted a new one. Completely satisfied.
    MPosted by Mingus (Grapevine, TX) /
    2006 Nissan Pathfinder
    Was this review helpful for you? Yes1  person found this review helpful.
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