2002 GMC Sierra Denali Performance Air Intake Systems

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    • (0 reviews)
      # 333787
      GMC Sierra Denali 2002, 57 Series FIPK Generation II High-Density Polyethylene Black Air Intake System with Intake Pipe with Heat Shield by K&N®. Replacement Filter # RF-1042. Use with Pre-Filter # RF-1042DK. Air Filter Height:...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $261.99
    • (1 review)
      # 325000
      GMC Sierra Denali 2002, 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 Diameter: 7.5"...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $311.99
    • (4 reviews)
      # 98828569
      GMC Sierra Denali 2002, PF Series Power-Flow Air Intake System by Injen®. Includes: X-1022 Filter. The PF Series Air Intake System is made for high performance cars, trucks and SUVs. It features a larger air filter and a larger...
      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
      $323.00 - $386.87
    • (3 reviews)
      # 253133
      GMC Sierra Denali 2002, Brute Force™ Metal Air Intake System by AEM®. Replacement Filter # 21-2100DK. Use with Pre-Filter # 1-4003. Includes: 5 Hose Clamps. Tube Material: Metal. Estimated Horsepower Gain: 12.25 HP @ 4796 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
      $282.99 - $290.99
    • (0 reviews)
      # 120883989
      GMC Sierra Denali With Mechanical Cooling Fan With Low Profile Hood 2002, 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...
      Increases airflow to the engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $242.66 - $331.40
    • (0 reviews)
      # 55559864
      GMC Sierra Denali With Mechanical Cooling Fan With Low Profile Hood 2002, 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...
      Increases airflow to the engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $250.82 - $339.56
    • (0 reviews)
      # 433306
      GMC Sierra Denali 2002, Jr. Intake Kit with SynthaFlow® Air Filter and Intake Tube by AIRAID®. Replacement Filter #: 850-135. Air Filter Color: Red. Air Filter Material: Cotton Gauze & Non-woven Synthetic. Air Filter Outlet Shape:...
      Increases airflow to the engineIncreases horsepower and torque, improves performance
      $198.80
    • (0 reviews)
      # 433307
      GMC Sierra Denali 2002, Jr. Intake Kit with SynthaMax® Air Filter and Intake Tube by AIRAID®. Replacement Filter #: 851-135. Air Filter Color: Red. Air Filter Material: Non-woven Synthetic. Air Filter Outlet Shape: Round. Intake...
      Increases airflow to the engineIncreases horsepower and torque, improves performance
      $206.96
    • (0 reviews)
      # 103808672
      GMC Sierra Denali with GMT800 Body 2002, Magnum Force Stage 2 Intake System by aFe®. HP Gain: +12 hp. TQ Gain: +13 lbs. x ft. Includes: Air Filter with Inverted Top, 1-Piece Black Powdercoat Heat Shield, Dyno Tested Tube, 3 Angle...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $325.00
    • (1 review)
      # 103808664
      GMC Sierra Denali with GMT800 Body 2002, Magnum Force Stage 2 Si Intake System by aFe®. HP Gain: +9 hp. TQ Gain: +9 lbs. x ft. Includes: Air Filter, Heat Shielding Molded Housing, Heat Insulating Tube, 3 Angle Adaptor. The aFe...
      Improves airflow to your enginerIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $375.00
    • (0 reviews)
      # 38857663
      GMC Sierra Denali without MAF Cartridge And Sensor with GMT800 Body 2002, Momentum GT Stage 2 Intake System by aFe®. Includes: Air Filter, 1-Piece Sealed Housing, CAD Roto-Molded Tube. Bringing you the next generation of intakes,...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $425.00
    • (0 reviews)
      # 99896930
      GMC Sierra Denali 2002, Power-Plus Series™ Black Cold Air Intake System by BBK®. Air Filter Color: Blue. Air Intake System Type: Cold Air Intakes. FINISH: Black. Gain horsepower and get an appearance improvement under the hood...
      Improves airflow to your engineIncludes a shield that isolates the air filter from engine heat, so it can take in cooler, denser, air
      $309.99
    • (0 reviews)
      # 56294560
      GMC Sierra Denali 2002, Cold Air Intake System by GREEN FILTER®. Improve power, increase mileage and save the cost of replacement filters by installing a Cold Air Intake System from Green Filter. The Cold Air Intake routes more,...
      Revised air box for improved flow, colder intake chargeWoven cotton, not cotton gauze for superior flow
      $175.99 - $285.99
    • (0 reviews)
      # 95649208
      GMC Sierra Denali 2002, Cold Air Intake by Spec-D®. Tube Diameter: 4". Tube Material: Aluminum. Tube Color: Chrome. This kit comes with aluminum intake pipes, cone air filter, mounting brackets, vacuum hoses, reducers, & all...
      Approximately increase 15-20 horsepowerProvide better throttle response & stop sucking in hot air from high temperature engine component
      $81.88
    • (1 review)
      # 12038835
      GMC Sierra Denali 2002, Air Intake System by Spectre Performance®. Air Filter Material: Non-woven Synthetic. CARB EO Number: D-629-4. Intake Pipe Material: Aluminum. Includes: 5 Clamps, 2 Couplers. Rooted in racing, Spectre...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $152.99
    • (2 reviews)
      # 102504253
      GMC Sierra Denali 2002, Cold Air Intake System with Donaldson PowerCore® 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...
      Protective and insulating AirboxQuicker throttle response
      $264.22
    • (3 reviews)
      # 102504302
      GMC Sierra Denali 2002, 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...
      Protective and insulating AirboxQuicker throttle response
      $262.13
    • (0 reviews)
      # 85546839
      GMC Sierra Denali 2002, 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
      $269.00
    • (0 reviews)
      # 141087988
      GMC Sierra Denali 2002, Cold Air Intake Kit with Dry Disposable 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
      $269.00
    • (3 reviews)
      # 124926931
      GMC Sierra Denali 2002, 33 Series Panel Air Filter by K&N®. Air Filter Color: Red. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 3.28 oz (97 ml). Height: 1.625" (41 mm). Outside Length: 12.5" (318 mm). Outside Width:...
      Improves engine airflowIncreases horsepower and acceleration
      $60.99
    • (0 reviews)
      # 435718
      GMC Sierra Denali 2002, SynthaFlow® Panel Air Filter by AIRAID®. Filter Material: Cotton Gauze & Non-Woven Synthetic. Filter Re-Oiling Amount: 1.86 oz (55 ml). Quantity: Sold individually. Includes: 1 Air Filter. Advanced air...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $59.06
    • (1 review)
      # 435719
      GMC Sierra Denali 2002, 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
      $67.22
    • (0 reviews)
      # 917819
      GMC Sierra Denali 2002, 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
    • (0 reviews)
      # 920671
      GMC Sierra Denali 2002, 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
      $62.95
    • (0 reviews)
      # 3353363
      GMC Sierra Denali 2002, 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
      $43.68
    • (0 reviews)
      # 118610561
      GMC Sierra Denali 2002, HPR™ Panel Air Filter by Spectre Performance®. Air Filter Color: Red. Filter Material: Non-woven Synthetic. Height: 1.625" (41 mm). Oil Amount: 85 ml (3 oz). Outside Length: 12.188" (310 mm). Outside...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $22.03
    • (0 reviews)
      # 141086879
      GMC Sierra Denali 2002, 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 highest...
      High quality at an affordable priceExpertly made from premium materials
      $42.22
    • (0 reviews)
      # 141084293
      GMC Sierra Denali 2002, Dry Disposable 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 highest...
      High quality at an affordable priceExpertly made from premium materials
      $42.22
    • (2 reviews)
      # 13546117
      GMC Sierra Denali 2002, 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
    • (1 review)
      # 55186892
      GMC Sierra Denali 2002, Power-Plus Series™ Throttle Body by BBK®. 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 throttle body...
      Designed to increase airflow and improve horsepower15-20 dyno proven horsepower increase at the rear wheels depending on vehicle and application
      $309.99 - $329.99
    • (0 reviews)
      # 433519
      GMC Sierra Denali With Mechanical Cooling Fan 2002, Modular Intake Tube by AIRAID®. Finish: None. Intake Pipe Color: Black. Intake Pipe Material: High-Density Polyethylene. Material Used: Polyurethane. Quantity: Sold individually....
      Increases airflow to the engineIncreases horsepower and torque, improves performance
      $142.70
    • (0 reviews)
      # 346132
      GMC Sierra Denali 2002, Cold Air Scoop by Volant®. The Ram Air Scoop will improve the effectiveness of your Volant Cool Air Intake. One end connects to the Cool Airbox and the other is positioned to draw in cool air from outside...
      Increases horsepower and torqueImproves fuel mileage
      $105.65
    • (0 reviews)
      # 13545515
      GMC Sierra Denali With 5 Wire Mass Air Flow Sensor 2002, Inlet Air Temperature Relocator by JET®. JET Inlet Air Temperature Relocator Kit will relocate your vehicle's inlet air temperature sensor to a cooler location in the air...
      Relocates Inlet Air Temp Sensor To A Cooler Location.Provides A Cooler Air Charge
      $59.96
    • (0 reviews)
      # 102051695
      GMC Sierra Denali 2002, 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...
      Returns your vehicle to its pristine stateExceptional quality at a great price
      $10.15
    • (1 review)
      # 924745
      GMC Sierra Denali 2002, 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?...
      Improves performanceImproves fuel economy
      $109.00
    • (0 reviews)
      # 13545988
      GMC Sierra Denali 2002, 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...
      Increased Mid-Range Horsepower And TorqueImproved Throttle Response/Increased Fuel Economy
      $100.49
    • (0 reviews)
      # 89466780
      GMC Sierra Denali 2002, 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...
      Precision machined from solid T-6061 billet aluminumUp to 22 hp gains
      $97.85
    • (0 reviews)
      # 116551035
      GMC Sierra Denali 2002, MaxDry SS™ Molded Rubber on Composite Carrier Lower Intake Manifold Gasket Set by Magnum Gasket®. Molded Rubber on Composite Carrier. Magnum's Gasket engineers have utilized their many years of engine...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $28.97
    • (0 reviews)
      # 73496411
      GMC Sierra Denali 2002, GM Original Equipment™ Intake Manifold Assembly by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment Intake Manifold Assembly by ACDelco features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $516.50
    • (0 reviews)
      # 83140372
      GMC Sierra Denali 2002, 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...
      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)
      # 96211743
      GMC Sierra Denali 2002, Air Filter by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $13.67
    • (0 reviews)
      # 85813394
      GMC Sierra Denali 2002, 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
      $14.40 - $15.31
    • (0 reviews)
      # 146025410
      GMC Sierra Denali 2002, 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
      $19.24 - $19.66
    • (0 reviews)
      # 21456019
      GMC Sierra Denali 2002, 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
      $16.43
    • (0 reviews)
      # 53987314
      GMC Sierra Denali 2002, Air Filter by Interfil®. Note: Except High Capacity Air Cleaner. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $22.89
    • (0 reviews)
      # 7806505
      GMC Sierra Denali 2002, Air Filter by Purolator®. 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
      $40.15
    • (0 reviews)
      # 87649050
      GMC Sierra Denali US-Built 2002, Air Filter Panel by WIX®. Inner Diameter Top: Closed. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of fuel the engine consumes, WIX air filters play...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $19.22 - $21.47
    • (0 reviews)
      # 87592737
      GMC Sierra Denali US-Built 2002, PRO-TEC™ Air Filter Panel by WIX®. Light Duty. Height: 2.365". Inner Diameter Top: Closed. Length: 12.250". Considering as much as 10,000 gallons of air must pass through the air filter for every...
      Maximum efficiency reduces engine wearNine pleats per inch
      $9.92
    • (0 reviews)
      # 82959171
      GMC Sierra Denali 2002, Flexible Panel Air Filter by Luber-finer®. Product Height: 2.31" (59mm). Luber-finer air filters are constructed with specially blended filter media for optimal dirt-holding capacity, filtering efficiency...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.32 - $17.12
    • (0 reviews)
      # 83480849
      GMC Sierra Denali 2002, 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...
      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
      GMC Sierra Denali 2002, 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...
      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)
      # 35572920
      GMC Sierra Denali 2002, 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...
      50-state emissions street legalThe finest quality at a great price
      $57.60 - $119.85
    • (2 reviews)
      # 24556610
      GMC Sierra Denali 2002, 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
      $91.86
    • (0 reviews)
      # 99035564
      GMC Sierra Denali 2002, 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...
      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)
      # 73494725
      GMC Sierra Denali 2002, GM Original Equipment™ Cabin Air Filter by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment Cabin Air Filter by ACDelco features premium quality and will perform better than...
      Highly durable and reliable, ACDelco Cabin Air Filters fit most vehicles equipped with cabin air filtration systems.Advanced filter media technology helps reduce particles that reach the vehicle’s interior for more comfort.
      $20.63
    • (0 reviews)
      # 35241508
      GMC Sierra Denali 2002, 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...
      Captures 80% of dirt and other pollutants smaller than 3 microns from entering through the vehicle’s heating and air ventsProtects passengers in your vehicle against pollen, dust and dirt particles
      $16.07 - $23.02
    • (0 reviews)
      # 40170808
      GMC Sierra Denali 2002, Fresh Breeze™ Cabin Air Filter by FRAM®. Size: 9.3" (L) x 5.36" (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
      $21.14
    • (1 review)
      # 21458497
      GMC Sierra Denali 2002, 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
      $15.87
    • (0 reviews)
      # 8733094
      GMC Sierra Denali 2002, 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 the floor?...
      $9.67 - $12.44
    • (0 reviews)
      # 43190718
      GMC Sierra Denali 2002, Particulate Cabin Air Filter by Pilot®, 2 Pieces. This is an aftermarket part that replaces factory OE # 52485513. A high quality, direct fit OE replacement cabin air filter. Provides effective protection to...
      Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle
      $14.14




    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

    2002 Sierra Denali Performance Air Intake Systems Reviews

    Average rating:  5  5 - 1 review
    4.8 of 5
    Cadillac EXT
    Installs fast and K&N quality. Very nice.
    LPosted by Littwood (Rochester, NY) /
    2008 Cadillac Escalade
    Was this review helpful for you? Yes1  person found this review helpful.
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