2004 Nissan Pathfinder Performance Air Intake Systems

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    • (0 reviews)
      # 333987
      Nissan Pathfinder 2004, 57 Series FIPK Generation II High-Density Polyethylene Black Air Intake System with Intake Pipe by K&N®. Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter Color: Red. Clamp...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $292.99 - $298.99
    • (0 reviews)
      # 325094
      Nissan Pathfinder 5552 CC 2004, 77 Series High-Flow Performance Aluminum Polished Air Intake System by K&N®. Replacement Filter # RC-5046. Use with Pre-Filter # RC-5046DK. Air Filter Height: 9" (229 mm). Air Filter Large End...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $396.99
    • (2 reviews)
      # 55968371
      Nissan Pathfinder 5552 CC 2004, Brute Force™ Metal Air Intake System by AEM®. Replacement Filter # 21-2109DK. Use with Pre-Filter # 1-4001. Includes: 5 Hose Clamps. Tube Material: Metal. Estimated Horsepower Gain: 17.9 HP @ 3750...
      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
      $293.99 - $300.99
    • (0 reviews)
      # 120880387
      Nissan Pathfinder 5.6L 3.85" Engine Bore 2004, MXP Series Cold Air Dam Intake System with SynthaFlow® Red Air Filter and Black Intake Tube by AIRAID®. Replacement Filter #: 720-476. Use with Pre-Filter #: 799-472. Air Filter...
      Increases airflow to the engineMolded airbox isolates the air filter from engine heat, has strategically placed air inlets to allow only the coolest air into the box
      $305.90
    • (3 reviews)
      # 66701774
      Nissan Pathfinder 5.6L 3.85" Engine Bore 2004, MXP Series Cold Air Dam Intake System with SynthaMax® Air Filter by AIRAID®. Use with Pre-Filter #: 799-472. Air Filter Material: Non-woven Synthetic. Air Filter Outlet Shape: Round....
      Increases airflow to the engineMolded airbox isolates the air filter from engine heat, has strategically placed air inlets to allow only the coolest air into the box
      $314.06
    • (0 reviews)
      # 284084
      Nissan Pathfinder 3.5L 2004, Dragon Air Intake System by Weapon-R®. Pipe Finish: Polished. Weapon-R Intake Systems are CNC Mandrel Bent out of 6061 aluminum, and then Hand Tig Welded to ensure a positive seal and proper fitment....
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      $186.15 - $191.15
    • (0 reviews)
      # 100729109
      Nissan Pathfinder 3.5L 2004, Secret Weapon Air Intake System by Weapon-R®. Pipe Finish: Polished. Filter Cage Finish: Gunmetal. Foam Filter Finish: Black. The Secret Weapon Air Intake System uses patented technology to feed the...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $228.65
    • (0 reviews)
      # 137975062
      Nissan Pathfinder 3.5L 2004, Stealth Dragon Air Intake System by Weapon-R®. Pipe Finish: Flat Black. Filter Cage Finish: Gunmetal. Foam Filter Finish: Black. The Secret Weapon Intake was designed, to increase air intake volume to...
      Was designed, to increase air intake volume to the engine1 Million Mile Limited Warranty
      $211.65
    • (1 review)
      # 1387477
      Nissan Pathfinder 5.6L 2004, 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
    • (1 review)
      # 102504090
      Nissan Pathfinder 5.6L 2004, Cold Air Intake System with Donaldson PowerCore® Filter and Cold Air Scoop by Volant®. Cooler air is denser and packs in more oxygen for better combustion and more horsepower. This air intake system...
      Protective and insulating AirboxQuicker throttle response
      $284.09
    • (0 reviews)
      # 141087898
      Nissan Pathfinder 5.6L 2004, Cold Air Intake Kit with Cleanable Cotton Filter by S&B®. All intakes S&B produces is manufactured to the highest standards and submitted for CARB approval.
      High quality at an affordable priceExpertly made from premium materials
      $231.58
    • (3 reviews)
      # 34630247
      Nissan Pathfinder 2004, 33 Series Panel Air Filter by K&N®. Air Filter Color: Red. Filter Material: Cotton Gauze. Includes: 1 Air Filter. K&N's replacement air filters are designed to increase horsepower and acceleration while...
      Improves engine airflowIncreases horsepower and acceleration
      $47.99 - $48.99
    • (0 reviews)
      # 436572
      Nissan Pathfinder 3.85" Engine Bore 2004, SynthaFlow® Panel Air Filter by AIRAID®. Filter Material: Cotton Gauze & Non-Woven Synthetic. Quantity: Sold individually. Includes: 1 Air Filter. Advanced air filtration technology,...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $64.16
    • (1 review)
      # 80299873
      Nissan Pathfinder 2004, 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
      $62.11 - $71.30
    • (1 review)
      # 103801135
      Nissan Pathfinder 2004, 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 OE...
      Deep Cotton Pleats for Increased FlowFits In Factory Housing
      $62.95 - $73.95
    • (1 review)
      # 103801138
      Nissan Pathfinder 2004, 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 improved...
      For Improved Horsepower And TorqueLimited Lifetime Warranty
      $73.95
    • (0 reviews)
      # 160860028
      Nissan Pathfinder 3.5L 2004, 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)
      # 56295283
      Nissan Pathfinder 5.6L 2004, 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....
      Cleanable, reusable filter element will outlast your carTraps particles as small as 5 microns
      $40.70
    • (1 review)
      # 118591224
      Nissan Pathfinder 2004, HPR™ Panel Air Filter by Spectre Performance®. Air Filter Color: Red. Filter Material: Non-woven Synthetic. Package Quantity: 1. Includes: 1 Air Filter. Spectre’s High Performance Replacement Air Filters...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $19.91 - $22.03
    • (0 reviews)
      # 141087240
      Nissan Pathfinder 3.5L 2004, 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 to the...
      High quality at an affordable priceExpertly made from premium materials
      $33.05
    • (0 reviews)
      # 57184130
      Nissan Pathfinder 2004, Mass Air Flow Sensor by Spectra Premium®. Spectra Premium’s complete line of new Mass Air Flow Sensors, featuring Ceramic PC boards to ensure premium performance and durability.
      Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change
      $92.59 - $101.40
    • (0 reviews)
      # 183745371
      Nissan Pathfinder 2004, Mass Air Flow Sensor by BREMI®. 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
      $74.98
    • (0 reviews)
      # 107685199
      Nissan Pathfinder 5552 CC 2004, Cabin Air Filter by K&N®. Material: Polyurethane. Filter Material: Non-woven Synthetic. Height: 1" (25 mm). Length: 8.875" (225 mm). Width: 4" (102 mm). Includes: 2 Cabin Filters. K&N Cabin Air...
      Easy to Clean and ReuseFreshens and cleans incoming cabin air
      $71.99
    • (0 reviews)
      # 172603830
      Nissan Pathfinder LE / SE 2004, Safari Air Snorkel by ARB®. A Safari snorkel system relocates your engine's air intake point from the relatively low and vulnerable position under the hood to a much higher and safer location where a...
      UV stable crosslinked polyethylene body for the ultimate in strengthHigh flow air ducting & body ensures air supply in excess of engine requirements
      $447.45
    • (0 reviews)
      # 100728132
      Nissan Pathfinder 2004, Mass Air Flow Adapter by Weapon-R®. This universal adapter will let you attach that air cleaner of your choice to the inlet of your airflow sensor. Made from rugged plastic, it bolts to flat inlet of the...
      Rugged plastic adapterHardware included
      $13.00
    • (2 reviews)
      # 4304478
      Nissan Pathfinder 3.85" Engine Bore 2004, EconoAid™ Throttle Body Spacer by AIRAID®. Finish: SL. Material Used: Aluminum. Thickness: 0.032" (1 mm). The blades in the patented EconoAid™ Throttle Body Booster cause a spinning...
      Enhances fuel atomization, which improves combustion and engine efficiencyIncreases low end torque and fuel economy
      $30.59
    • (0 reviews)
      # 434795
      Nissan Pathfinder 3.85" Engine Bore 2004, PowerAid™ Throttle Body Spacer by AIRAID®. Finish: Anodized Red. Material Used: Billet Aluminum. Thickness: 1" (25 mm). Quantity: Sold individually. Includes: Gaskets, Mounting Hardware....
      Enhances fuel atomization, which improves combustion and engine efficiencyIncreases low end torque and fuel economy
      $132.50
    • (0 reviews)
      # 924890
      Nissan Pathfinder 5.6L 2004, 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)
      # 98119636
      Nissan Pathfinder 3.5L 2004, 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...
      $75.93
    • (0 reviews)
      # 59278494
      Nissan Pathfinder 2004, Thermal Throttle Body Gasket by Torque Solution®. Thermal Throttle Body Gasket use a proprietary gasket material that lowers intake temps by reducing heat transfer. These gaskets can be used to replace...
      Installs in MinutesDramatically Reduces Inlet Temps
      $26.87
    • (0 reviews)
      # 73515730
      Nissan Pathfinder 3.5L 2004, 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
      $9.82
    • (0 reviews)
      # 35856578
      Nissan Pathfinder 2004, 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
      $9.39 - $12.19
    • (0 reviews)
      # 63679006
      Nissan Pathfinder 2004, Air Filter by Bosch®. Dirty air filters can cause decreased fuel mileage, increased engine wear, and even problems starting the engine. Check your engine air filter at every oil change and always replace a...
      Protects Your Engine by Stopping 98% of Engine-Threatening ParticlesPrevention of Unfiltered Air Entering Engine Intake with a High-Quality Seal
      $8.48 - $17.36
    • (0 reviews)
      # 85820390
      Nissan Pathfinder 2004, 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 - $15.52
    • (0 reviews)
      # 146040688
      Nissan Pathfinder 2004, Extra Guard™ Flexible Panel Air Filter by FRAM®. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race without an increase in road...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $9.24 - $18.03
    • (0 reviews)
      # 8027857
      Nissan Pathfinder 2004, 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
      $10.19 - $11.45
    • (0 reviews)
      # 163765141
      Nissan Pathfinder 2004, 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
      $12.42 - $19.80
    • (0 reviews)
      # 53990243
      Nissan Pathfinder 5.6L 2004, Air Filter by Hengst®. Production: 08/2003-09/2004. 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
      $16.02
    • (0 reviews)
      # 23869712
      Nissan Pathfinder 3.5L 2004, 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...
      Direct OEM replacement for proper fitRecommended by Ford Motor Company
      $9.03
    • (0 reviews)
      # 7791642
      Nissan Pathfinder 3.5L 2004, Air Filter by Purolator®. Production: 08/2004. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $12.30
    • (0 reviews)
      # 64435436
      Nissan Pathfinder 2004, Air Filter Panel by WIX®. Inner Diameter Top: Closed. MediaType: Enhanced Cellulose. Style: Air Filter Panel. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $13.26 - $20.27
    • (0 reviews)
      # 87925711
      Nissan Pathfinder 2004, 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 - $8.07
    • (0 reviews)
      # 35856652
      Nissan Pathfinder 2004, New Mass Air Flow Sensor 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
      $115.80 - $120.16
    • (0 reviews)
      # 35590430
      Nissan Pathfinder 2004, Mass Air Flow Sensor by Cardone®. Import. Mounting Type: Bolt-On. This Mass Air Flow Sensor is a direct OE replacement that's built to ensure OE fit, form, and function. OE part numbers are included on every...
      50-state emissions street legalThe finest quality at a great price
      $72.74 - $256.98
    • (0 reviews)
      # 24558948
      Nissan Pathfinder 3498 CC / 5552 CC 2004, 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...
      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 2004, 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)
      # 22064660
      Nissan Pathfinder 2004, Mass Air Flow Sensor by Hitachi®. 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
      $89.30 - $131.71
    • (0 reviews)
      # 136872609
      Nissan Pathfinder 2004, Remanufactured Fuel Injection Throttle Body by A1 Cardone®. Import. Housing Material: Aluminum. Housing Finish: Gray/Unfinished. Actuation Type: Electric. Inlet Shape: Round. Outlet Shape: Round.
      50-state emissions street legalThe finest quality at a great price
      $73.46 - $114.93
    • (0 reviews)
      # 106309037
      Nissan Pathfinder 2004, Fuel Injection Throttle Body by Hitachi®. Grade Actual OE Part. Precise airflow control, accurate engine control, and extended service life is what you'll get with this premium electronic throttle body by...
      Compact, lightweight DC motor ensures easy mounting in various enginesFeatures a multiple-output throttle sensor for a more accurate signal output
      $152.09
    • (0 reviews)
      # 154470359
      Nissan Pathfinder 5.6L 3.85" Engine Bore / 3.86" Engine Bore 2004, TechSmart™ Fuel Injection Throttle Body by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $135.54 - $390.46
    • (0 reviews)
      # 45103723
      Nissan Pathfinder 3.5L / 5.6L 2004, TechSmart™ Fuel Injection Throttle Body Assembly by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $135.54
    • (0 reviews)
      # 35856649
      Nissan Pathfinder 2004, Cabin Air Filter 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 vehicles...
      Charcoal activated filter media where specified by OE manufacturersSame form and fit as OE for proper fit in the cabin air filter housing
      $20.41 - $28.46
    • (1 review)
      # 85820398
      Nissan Pathfinder 2004, Cabin Air Filter by Denso®. For people with allergies and other sensitivities to airborne agents, the cabin filter represents a significant advance. Replacing the cabin air filter at the recommended...
      Filter designed to trap contaminants before they enter the vehicle cabinPremium-quality filter media stops particulates down to 0.001 microns
      $20.89 - $24.85
    • (0 reviews)
      # 18682515
      Nissan Pathfinder 2004, Fresh Breeze™ Cabin Air Filter by FRAM®. Size: 10.64" (L) x 4.55" (W) x 0.95" (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
      $32.47
    • (0 reviews)
      # 163765156
      Nissan Pathfinder 2004, 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
      $18.82 - $23.42
    • (0 reviews)
      # 8725371
      Nissan Pathfinder 5.6L Manufactured Before September 2004, Particulate 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...
      $24.15
    • (0 reviews)
      # 11775526
      Nissan Pathfinder 2004, Particulate Cabin Air Filter by Pilot®, 2 Pieces. This is an aftermarket part that replaces factory OE # 27275-2W625. 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
      $26.14
    • (0 reviews)
      # 64435439
      Nissan Pathfinder US-Built 2004, Cabin Air Panel by WIX®. Inner Diameter Top: Closed. MediaType: Particulate. Style: Cabin Air Panel. WIX cabin air filters capture airborne contaminants like dirt, soot, pollen, and other pollutants...
      Provides premium cabin air filtrationPrevents leaves, bugs, dirt, and other debris from entering your vehicle's HVAC system
      $19.65 - $24.65
    • (0 reviews)
      # 12026980
      Nissan Pathfinder 2004, 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
      $12.51
    • (0 reviews)
      # 156687329
      Nissan Pathfinder 3.5L 2004, Intermotor™ Air Charge Temperature Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $25.08




    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

    2004 Pathfinder Performance Air Intake Systems 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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