2003 Hummer H2 Performance Air Intake Systems

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    • (0 reviews)
      # 333858
      Hummer H2 2003, 57 Series FIPK Generation II High-Density Polyethylene Black Air Intake System with Intake Pipe with Heat Shield by K&N®. Replacement Filter # RP-5103. Use with Pre-Filter # RP-5103DK. Air Filter Height: 7" (178...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $418.99
    • (0 reviews)
      # 325036
      Hummer H2 2003, 77 Series High-Flow Performance Aluminum Polished Air Intake System by K&N®. Replacement Filter # RF-1041. Use with Pre-Filter # RF-1041DK. Air Filter Height: 7.5" (191 mm). Air Filter Large End Diameter: 7.5" (191...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $347.99
    • (1 review)
      # 253192
      Hummer H2 2003, Brute Force™ Metal Air Intake System by AEM®. Replacement Filter # 21-2099DK. Use with Pre-Filter # 1-4003. Includes: 5 Hose Clamps. Tube Material: Metal. These systems are designed for the larger engines...
      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
      $322.99 - $332.99
    • (0 reviews)
      # 120885081
      Hummer H2 2003, Cold Air Dam Intake System with SynthaFlow® Air Filter by AIRAID®. Replacement Filter #: 700-469. Use with Pre-Filter #: 799-469. Air Filter Color: Red. Air Filter Material: Cotton Gauze & Non-woven Synthetic. Air...
      Increases airflow to the engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $280.40 - $382.40
    • (1 review)
      # 55559929
      Hummer H2 2003, Cold Air Dam Intake System with SynthaMax® Air Filter by AIRAID®. Use with Pre-Filter #: 799-469. Air Filter Material: Non-woven Synthetic. Air Filter Outlet Shape: Round. Quantity: Sold as a kit. The Cold Air Dam...
      Increases airflow to the engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $288.56 - $390.56
    • (0 reviews)
      # 433481
      Hummer H2 2003, Jr. Intake Kit with SynthaFlow® Air Filter and Intake Tube by AIRAID®. Replacement Filter #: 720-182. Air Filter Color: Red. Air Filter Material: Cotton Gauze & Non-woven Synthetic. Air Filter Outlet Shape: Round....
      Increases airflow to the engineIncreases horsepower and torque, improves performance
      $238.58
    • (0 reviews)
      # 433482
      Hummer H2 2003, Jr. Intake Kit with SynthaMax® Air Filter and Intake Tube by AIRAID®. Replacement Filter #: 721-182. Air Filter Color: Red. Air Filter Material: Non-woven Synthetic. Air Filter Outlet Shape: Oval. Intake Pipe...
      Increases airflow to the engineIncreases horsepower and torque, improves performance
      $246.74
    • (0 reviews)
      # 38183595
      Hummer H2 without MAF Cartridge And Sensor 2003, Magnum Force Stage 2 Intake System by aFe®. Includes: Air Filter, CAD Roto-Molded Tube, Black Powdercoat Heat Shield, Hardware. The aFe Stage 2 Cold Air Intake System replaces your...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $425.00
    • (0 reviews)
      # 1387468
      Hummer H2 2003, 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 lifetime warranty,...
      Increases intake airflowDyno proven gains in horsepower and torque
      $290.00
    • (0 reviews)
      # 346572
      Hummer H2 2003, Cold Air Intake System with Pro 5 Filter by Volant®. Cooler air is denser and packs in more oxygen for better combustion and more horsepower. This air intake system features an airbox that completely insulates the...
      Protective and insulating AirboxQuicker throttle response
      $500.33
    • (1 review)
      # 435499
      Hummer H2 2003, SynthaFlow® Unique Air Filter by AIRAID®. Air Filter Material: Cotton Gauze & Non-woven Synthetic. Filter Material: Cotton Gauze & Non-Woven Synthetic. Height: 6" (152 mm). Quantity: Sold individually. Includes: 1...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $114.90
    • (0 reviews)
      # 120885120
      Hummer H2 2003, SynthaMax® Unique Air Filter by AIRAID®. Filter Material: Non-woven Synthetic. Height: 6" (152 mm). Quantity: Sold individually. Includes: 1 Air Filter. Advanced air filtration technology, superior construction and...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $122.90
    • (0 reviews)
      # 103805599
      Hummer H2 2003, Magnum Flow Pro 5R Oval Tapered Air Filter by aFe®. Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter for improved...
      Pre-oiled, washable/reuseable air filter for long service life with life-time warrantyPro-5 R Five-Layer Progressively finer mesh cotton media for high airflow with high filtration efficiency.
      $119.95
    • (0 reviews)
      # 103805606
      Hummer H2 2003, Magnum Flow Pro Dry S Oval Tapered Air Filter by aFe®. Constructed with 100% polyurethane on top and bottom, this high flow “oil-free” OE replacement performance filter will outflow stock paper filter for...
      Improves airflow for better performance and accelerationOil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty
      $119.95
    • (2 reviews)
      # 13546117
      Hummer H2 2003, 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
      $302.21
    • (0 reviews)
      # 78054987
      Hummer H2 2003, Mass Air Flow Sensor by Spectra Premium®. Material: Plastic/Aluminum. With Housing. Spectra Premium’s complete line of new Mass Air Flow Sensors, featuring Ceramic PC boards to ensure premium performance and...
      Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change
      $79.18
    • (0 reviews)
      # 173040526
      Hummer H2 2003, Mass Air Flow Sensor by Granatelli Motor Sports®. Direct OEM replacement, won't void your factory warranty. Improves mileage and throttle response. Improves performance from 2,000 rpm to red line. "Truly Calibrated"...
      Gain 8-25 Horsepower (Depending on application)OE replacement
      $396.15 - $404.70
    • (0 reviews)
      # 10960759
      Hummer H2 2003, Power-Plus Series™ Throttle Body by BBK®. Diameter: 80mm. Increase airflow and add 15-20 horsepower at the rear wheels by bolting on this high-flow throttle body. It’s a direct replacement for your factory...
      Designed to increase airflow and improve horsepower15-20 dyno proven horsepower increase at the rear wheels depending on vehicle and application
      $369.99
    • (1 review)
      # 41033837
      Hummer H2 2003, Powr-Flo™ Throttle Body by JET®. JET Performance has created the new Powr-Flo throttle bodies for the most popular late model GM vehicles. The Powr-Flo increases air flow and improves throttle response, which...
      Increased Air Flow And Improved Throttle ResponseMore Horsepower
      $359.96
    • (0 reviews)
      # 433604
      Hummer H2 2003, Modular Intake Tube by AIRAID®. Finish: None. Intake Pipe Color: Black. Intake Pipe Material: High-Density Polyethylene. Material Used: Polyurethane. Quantity: Sold individually. Includes: 4 Clamps, 2 Couplers. More...
      Increases airflow to the engineIncreases horsepower and torque, improves performance
      $142.70
    • (0 reviews)
      # 102051695
      Hummer H2 2003, Lifter Valley Intake Manifold Gasket by Mr. Gasket®. Seals Lifter Valley Cover. You won't find a more perfect way to make your vehicle look better and drive faster than with the top-notch Mr. Gasket products. That...
      Returns your vehicle to its pristine stateExceptional quality at a great price
      $10.15
    • (0 reviews)
      # 434263
      Hummer H2 2003, PowerAid™ Throttle Body Spacer by AIRAID®. Finish: Red. Material Used: Aluminum. Thickness: 1" (25 mm). Quantity: Sold individually. Includes: Gaskets, Mounting Hardware. The patented Helix Bore in the PowerAid™...
      Enhances fuel atomization, which improves combustion and engine efficiencyIncreases low end torque and fuel economy
      $118.22
    • (1 review)
      # 924745
      Hummer H2 2003, 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 response? The aFe...
      Improves performanceImproves fuel economy
      $109.00
    • (0 reviews)
      # 13545988
      Hummer H2 2003, 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 for some of the...
      Increased Mid-Range Horsepower And TorqueImproved Throttle Response/Increased Fuel Economy
      $100.49
    • (0 reviews)
      # 89466769
      Hummer H2 2003, 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 fuel burn....
      Precision machined from solid T-6061 billet aluminumUp to 22 hp gains
      $97.85
    • (0 reviews)
      # 116549179
      Hummer H2 2003, MaxDry SS™ Molded Rubber on Composite Carrier Intake Manifold Gasket Set by Magnum Gasket®. Magnum's Gasket engineers have utilized their many years of engine sealing experience to select the right technology...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $24.32 - $28.97
    • (0 reviews)
      # 116548745
      Hummer H2 2003, MaxDry™ STL Molded Rubber on Steel Carrier Lower Intake Manifold Gasket Set by Magnum Gasket®. Premium Molded Rubber on Steel Carrier. Magnum's Gasket engineers have utilized their many years of engine sealing...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $40.67
    • (0 reviews)
      # 83140372
      Hummer H2 2003, Upper Intake Manifold by Dorman®. One Piece Design. More like a complete service kit than a single part. Dorman’s Intake Manifold includes all the essential components for a full repair. Since this part is a...
      Re-engineered by Dorman with heat-resistant molding to reduce both warping and coolant leaks (where applicable)Some manifolds feature a reinforced aluminum coolant crossover to eliminate corrosion and vibration (where applicable)
      $264.96
    • (0 reviews)
      # 73515449
      Hummer H2 2003, 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 vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $62.61
    • (0 reviews)
      # 146001777
      Hummer H2 2003, Extra Guard™ Special Design Air Filter by FRAM®. Inlet Diameter: 4.75" (Minor); Overall Diameter: 11.1" (Major) 6" (Minor) 9.75" (Minor); Height: 7.21". Do you feel shaking or shuddering when you engage the...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $76.34
    • (0 reviews)
      # 21456297
      Hummer H2 2003, Channel Flow Air Filter 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 or...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $52.68
    • (0 reviews)
      # 64360220
      Hummer H2 Canada-Built 2003, Corrugated Style Air Filter by WIX®. Ends: Plastic. Height: 7.230". Inner Diameter Bottom: 4.750". MediaType: Cellulose. Outer Diameter Bottom: 6.400". Outer Diameter Top: 11.050". Style: Corrugated...
      Maximum efficiency reduces engine wearNine pleats per inch
      $57.08
    • (0 reviews)
      # 83480849
      Hummer H2 2003, GM Original Equipment™ Mass Air Flow Sensor with Intake Air Temperature Sensor by ACDelco®. How your engine breathes determines how well it runs. And there’s no better way to keep your engine breathing right –...
      ACDelco GM OE emission parts, fuel injectors and control modules earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions.Measure amount of air entering the engine to determine the most efficient air/fuel mixture for achieving clean burns.
      $139.62
    • (0 reviews)
      # 73493938
      Hummer H2 2003, Professional™ Remanufactured Mass Air Flow Sensor by ACDelco®. How your engine breathes determines how well it runs. And there’s no better way to keep your engine breathing right – and running great – than...
      ACDelco GM OE emission parts, fuel injectors and control modules earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions.Measure amount of air entering the engine to determine the most efficient air/fuel mixture for achieving clean burns.
      $91.25
    • (0 reviews)
      # 35810497
      Hummer H2 2003, 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 vehicles in...
      OE quality products from top original equipmentTop quality materials
      $122.07
    • (0 reviews)
      # 35575394
      Hummer H2 2003, Mass Air Flow Sensor by Cardone®. Domestic. With Housing, Instruction Sheet. Housing Material: Plastic/Aluminum. Housing Color: Black/Gray. Mounting Holes: 3. Mounting Type: Bolt-On. This Mass Air Flow Sensor is a...
      50-state emissions street legalThe finest quality at a great price
      $57.60 - $119.85
    • (2 reviews)
      # 24556610
      Hummer H2 2003, 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 therefore...
      Extensive coverageAvailable in a variety of bore diameters to accommodate a wide range of airflow, resulting in a robust design for electrical overloads
      $91.86
    • (0 reviews)
      # 99035564
      Hummer H2 2003, Mass Air Flow Sensor 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 reputation for...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $85.41
    • (0 reviews)
      # 35535369
      Hummer H2 2003, Remanufactured Fuel Injection Throttle Body by A1 Cardone®. Domestic. Without Gaskets, Idle Air Control Motor. With Throttle Position Sensor, Instruction Sheet. Housing Material: Aluminum. Housing Finish:...
      50-state emissions street legalThe finest quality at a great price
      $116.44
    • (0 reviews)
      # 22063540
      Hummer H2 2003, Fuel Injection Throttle Body by Hitachi®. With Gasket. Precise airflow control, accurate engine control, and extended service life is what you'll get with this premium electronic throttle body by Hitachi. It...
      Compact, lightweight DC motor ensures easy mounting in various enginesFeatures a multiple-output throttle sensor for a more accurate signal output
      $150.46
    • (0 reviews)
      # 24216598
      Hummer H2 2003, Cabin Air Filter by Bosch®. 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% efficiency rate down to 3 microns...
      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
      $11.97 - $20.86
    • (0 reviews)
      # 83747914
      Hummer H2 2003, Fresh Breeze™ Cabin Air Filter by FRAM®. Size: 10.56" (L) x 9.06" (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 ventilation...
      Filters up to 98% of road dust and road pollenRemoves the reoccurring musty smell that can develop in air conditioning and heating systems
      $19.29
    • (0 reviews)
      # 21458498
      Hummer H2 2003, Cabin Air Filter 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 airborne...
      Fully meets OE requirements for fit and operationReduces the level of contaminants, pollen, and dust in the cabin
      $16.43
    • (0 reviews)
      # 8723296
      Hummer H2 2003, Activated Charcoal Cabin Air Filter 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...
      $24.36
    • (0 reviews)
      # 11775438
      Hummer H2 2003, Cabin Air Filter by Pilot®. A high quality, direct fit OE replacement cabin air filter. Provides effective protection to your passenger by eliminating nearly 100% of exhaust pollutants entering the interior of the...
      Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle
      $17.10
    • (0 reviews)
      # 64358502
      Hummer H2 US-Built 2003, Cabin Air Panel by WIX®. Height: 0.980". Inner Diameter Top: Closed. Length: 10.430". MediaType: Activated Carbon. Style: Cabin Air Panel. WIX cabin air filters capture airborne contaminants like dirt,...
      Provides premium cabin air filtrationPrevents leaves, bugs, dirt, and other debris from entering your vehicle's HVAC system
      $15.59
    • (0 reviews)
      # 71587106
      Hummer H2 2003, GM Original Equipment™ Manifold Absolute Pressure Sensor by ACDelco®. Includes Seal. Built with an intelligent design that reduces the number of components and lowers the possibility of sensor output changes...
      Undergo the same stringent testing process as the original partGM-recommended replacement part for your GM vehicle's original factory component
      $61.59
    • (0 reviews)
      # 44831511
      Hummer H2 2003, Mass Air Flow Sensor Connector by Standard®. 5 Terminals Female Connector. Finish: Black. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $26.48
    • (0 reviews)
      # 73500380
      Hummer H2 2003, GM Original Equipment™ Intake Manifold Gasket Kit by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment Intake Manifold Gasket Kit by ACDelco features premium quality and will perform...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $75.04
    • (0 reviews)
      # 73496436
      Hummer H2 2003, GM Original Equipment™ Intake Manifold Kit and Gasket by ACDelco®. Designed utilizing the latest technology, this Intake Manifold Kit and Gasket by ACDelco features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $508.60
    • (0 reviews)
      # 62419948
      Hummer H2 2003, Intake Manifold Gasket Set by Dorman®. Dorman's Intake Manifold Gasket Sets include all the gaskets and other hardware necessary for a complete, exact repair. In certain applications, dorman-improved metal...
      Kit provides ease and convenience of useAirtight gasket seal prevents vacuum and in some cases coolant leaks
      $27.08
    • (0 reviews)
      # 24150893
      Hummer H2 2003, 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 your time...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $24.94 - $70.22
    • (0 reviews)
      # 158096063
      Hummer H2 2003, Intake Manifold Gasket Set by DNJ Engine Components®. Includes: Intake Gasket. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $17.67 - $27.07
    • (0 reviews)
      # 18979636
      Hummer H2 2003, 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 gaskets...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $23.19 - $64.98
    • (0 reviews)
      # 73493950
      Hummer H2 2003, GM Original Equipment™ Mass Air Flow Sensor Connector by ACDelco®. 5 Way Female. How your engine breathes determines how well it runs. And there’s no better way to keep your engine breathing right – and...
      ACDelco GM OE emission parts, fuel injectors and control modules earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions.Measure amount of air entering the engine to determine the most efficient air/fuel mixture for achieving clean burns.
      $31.98
    • (0 reviews)
      # 107660077
      Universal Apollo Flex Hose Flat Black Cold Air Intake System by K&N®. Replacement Filter # RC-5052. Air Filter Material: Cotton Gauze. Air Filter Material: Cotton Gauze. Air Filter Color: Red. Clamp Style: No Clamps Required....
      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 Metal Raw Aluminum Cold Air Intake System by AEM®. Replacement Filter # 21-2059DK. Use with Pre-Filter # 1-4001. Tube Material: Metal. Tube Finish: Raw Aluminum. To deliver cooler air to the engine, this air intake system...
      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)
      # mpn2531294
      Universal Jr. Intake Kit with SynthaFlow® Air Filter and Intake Tube by AIRAID®. Replacement Filter #: 700-420. Use with Pre-Filter #: 799-420. Air Filter Color: Red. Air Filter Material: Cotton Gauze & Non-woven Synthetic. Air...
      Increases airflow to the engineIncreases horsepower and torque, improves performance
      $150.86
    • (0 reviews)
      # mpn2531295
      Universal Jr. Intake Kit with SynthaMax® Air Filter and Intake Tube by AIRAID®. Replacement Filter #: 701-420. Use with Pre-Filter #: 799-420. Air Filter Color: Red. Air Filter Material: Non-woven Synthetic. Air Filter Outlet...
      Increases airflow to the engineIncreases horsepower and torque, improves performance
      $159.02
    • (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




    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

    2003 Hummer H2 Performance Air Intake Systems Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Bad Ass Air Intake
    Well this puts in work great sound more horse power you feel it right off the bat. If you don't got one, get one. It's worth it! I love it. Can't see my self without it. It's a great buy. You'll love it when it is installed. I'm not good with car, but it took me 30 min to install. You got have this air intake price is worth it and quality is bad ass Thanks CARiD.
    FPosted by Fredy (Rosemead, CA) /
    2003 Hummer H2
    Was this review helpful for you? Yes2  people found this review helpful.
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