2002 GMC Envoy Performance Air Intake Systems

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    • (0 reviews)
      # 333721
      GMC Envoy / Envoy XL 2002, 57 Series FIPK Generation II High-Density Polyethylene Black Air Intake System with Intake Pipe with Heat Shield by K&N®. Replacement Filter # RC-4630. Use with Pre-Filter # RC-4630DK. Air Filter Height:...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $297.99
    • (1 review)
      # 324964
      GMC Envoy / Envoy XL 2002, 77 Series High-Flow Performance Aluminum Polished Air Intake System by K&N®. Replacement Filter # RU-4730. Use with Pre-Filter # RX-4730DK. Air Filter Height: 6.5" (165 mm). Air Filter Large End Diameter:...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $289.99
    • (0 reviews)
      # 120886506
      GMC Envoy / Envoy XL 2002, Cold Air Dam Intake System with SynthaFlow® Red Air Filter and Black Intake Tube by AIRAID®. Replacement Filter #: 700-450. Use with Pre-Filter #: 799-450. Air Filter Color: Red. Air Filter Material:...
      Increases airflow to the engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $280.40
    • (0 reviews)
      # 55559826
      GMC Envoy / Envoy XL 2002, Cold Air Dam Intake System with SynthaMax® Air Filter by AIRAID®. Use with Pre-Filter #: 799-450. Air Filter Material: Non-woven Synthetic. Air Filter Outlet Shape: Round. Intake Pipe Color: Black....
      Increases airflow to the engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $288.56
    • (1 review)
      # 925872
      GMC Envoy / Envoy XL 2002, Magnum Force Stage 2 Intake System by aFe®. HP Gain: +7 hp. TQ Gain: +9 lbs. x ft. Includes: Air Filter, 1-Piece Black Powdercoat Heat Shield, Clear Coat Aluminium Cover, Dyno Tested Tube. The aFe Stage 2...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $295.00
    • (1 review)
      # 1387325
      GMC Envoy 2002, 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
      $171.50
    • (0 reviews)
      # 66242651
      GMC Envoy / Envoy XL General Motors Engine 2002, Ram Air Kit by Keystone Restyling®. Designed for use with Keystone ram-air Trailblazer Good Hood GHG-205. Add this ram-air kit for maximum power gains. Can also be used with any...
      Gives your vehicle a high performance lookHigh-strength fiberglass composite construction
      $372.10
    • (0 reviews)
      # 124919651
      GMC Envoy / Envoy XL 2002, E Series Round Straight Air Filter by K&N®. Air Filter Color: Red. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 1.76 oz (52 ml). Flange Inside Diameter: 3.375" (86 mm). Flange Length: 0.625"...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $62.99
    • (0 reviews)
      # 437006
      GMC Envoy / Envoy XL 2002, SynthaFlow® Round Straight Air Filter by AIRAID®. Air Filter Color: Red. Air Filter Material: Cotton Gauze & Non-woven Synthetic. Filter Material: Cotton Gauze & Non-Woven Synthetic. Height: 8" (203 mm)....
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $66.20
    • (0 reviews)
      # 437007
      GMC Envoy / Envoy XL 2002, SynthaMax® Round Straight Air Filter by AIRAID®. Air Filter Color: Red. Air Filter Material: Non-woven Synthetic. Filter Material: Non-woven Synthetic. Height: 8" (203 mm). Inner Wire: No. Inside...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $75.38
    • (0 reviews)
      # 103804801
      GMC Envoy / Envoy XL 2002, Magnum Flow Pro 5R Round Straight 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $73.95
    • (0 reviews)
      # 103804806
      GMC Envoy / Envoy XL 2002, Magnum Flow Pro Dry S Round Straight 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...
      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
      $73.95
    • (1 review)
      # 56289200
      GMC Envoy 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 superior...
      Cleanable, reusable filter element will outlast your carTraps particles as small as 5 microns
      $59.65
    • (0 reviews)
      # 118594363
      GMC Envoy / Envoy XL 2002, HPR™ Round Air Filter by Spectre Performance®. Air Filter Color: Red. Filter Material: Non-woven Synthetic. Height: 7.938" (202 mm). Inner Wire: No. Inside Diameter: 3.313" (84 mm). Oil Amount: 50 ml (2...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $22.03
    • (0 reviews)
      # 61245312
      GMC Envoy / Envoy XL 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...
      Increase Horsepower And Low End TorqueImproved Mileage
      $302.21
    • (0 reviews)
      # 13545515
      GMC Envoy / Envoy XL 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
    • (2 reviews)
      # 434384
      GMC Envoy / Envoy XL 2002, 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
      $122.30
    • (2 reviews)
      # 13546430
      GMC Envoy / Envoy XL 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)
      # 89466958
      GMC Envoy 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 burn....
      Precision machined from solid T-6061 billet aluminumUp to 22 hp gains
      $105.22
    • (0 reviews)
      # 87552535
      GMC Envoy / Envoy XL 2002, Remote TPS with Mount by TCI®, 1 Piece. Remote TPS Sensor GM 4L60E/4L80E Transmission. Need a TPS signal from your non-computer controlled engine? Here is the solution. This is a GM-type sensor mounted on...
      GM Type Throttle Position SensorWorks Well with Carbureted Applications
      $152.21
    • (0 reviews)
      # 86085970
      GMC Envoy / Envoy XL 2002, GM Original Equipment™ Intake Manifold Assembly by ACDelco®. Includes Manifold Bolts,Gaskets, & Cover;Does Not Incl Throttle Body & Map Sensor'. Designed utilizing the latest technology, this GM...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $253.21
    • (0 reviews)
      # 100731104
      GMC Envoy / Envoy XL 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...
      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)
      $182.08
    • (0 reviews)
      # 73491724
      GMC Envoy / Envoy XL 2002, 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
      $23.59
    • (0 reviews)
      # 78093162
      GMC Envoy / Envoy XL 2002, 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...
      Protects Your Engine by Stopping 98% of Engine-Threatening ParticlesPrevention of Unfiltered Air Entering Engine Intake with a High-Quality Seal
      $9.54
    • (0 reviews)
      # 96211743
      GMC Envoy / Envoy XL 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)
      # 85801366
      GMC Envoy / Envoy XL 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
      $15.38
    • (0 reviews)
      # 146000270
      GMC Envoy / Envoy XL 2002, Extra Guard™ Radial Seal Air Filter by FRAM®. Inlet Diameter: Closed (Top) 3.23"; Overall Diameter: 6"; Height: 7.88". Do you feel shaking or shuddering when you engage the clutch; hear grinding noise...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.90
    • (0 reviews)
      # 8012433
      GMC Envoy / Envoy XL 2002, 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $21.09
    • (0 reviews)
      # 21455881
      GMC Envoy / Envoy XL 2002, Radial Seal 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...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $20.38
    • (0 reviews)
      # 7791817
      GMC Envoy / Envoy XL 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...
      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)
      # 87645012
      GMC Envoy 2002, PRO-TEC™ Air Filter by WIX®. Ends: Plastic. Height: 7.830". Inner Diameter Bottom: 3.325". Inner Diameter Top: Closed. Outer Diameter Bottom: 5.980". Outer Diameter Top: 5.980". Style: Air Filter. Considering as...
      Maximum efficiency reduces engine wearNine pleats per inch
      $10.06
    • (0 reviews)
      # 64358213
      GMC Envoy / Envoy XL US-Built 2002, Radial Seal Outer Air Filter by WIX®. Ends: Plastic. Height: 7.830". Inner Diameter Bottom: 3.325". Inner Diameter Top: Closed. MediaType: Cellulose. Outer Diameter Bottom: 5.980". Outer Diameter...
      Maximum efficiency reduces engine wearNine pleats per inch
      $21.33
    • (0 reviews)
      # 85487420
      GMC Envoy / Envoy XL 2002, Radial Seal Air Filter by Luber-finer®. Product Height: 7.93" (201mm). Inside Diameter Bottom: 3.20" (81mm). Inside Diameter Top: Closed. Outside Diameter: 6.00" (152mm). Luber-finer air filters are...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.07
    • (0 reviews)
      # 35535372
      GMC Envoy / Envoy XL 2002, Remanufactured Fuel Injection Throttle Body by A1 Cardone®. Domestic. 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
      $122.06
    • (0 reviews)
      # 45069250
      GMC Envoy / Envoy XL 2002, 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, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $218.74
    • (0 reviews)
      # 71587741
      GMC Envoy / Envoy XL 2002, GM Original Equipment™ Manifold Absolute Pressure Sensor by ACDelco®. With Seal. Built with an intelligent design that reduces the number of components and lowers the possibility of sensor output...
      Undergo the same stringent testing process as the original partGM-recommended replacement part for your GM vehicle's original factory component
      $67.33
    • (0 reviews)
      # 86085817
      GMC Envoy / Envoy XL 2002, Professional™ Intake Manifold Temperature Sensor by ACDelco®. Designed utilizing the latest technology, this Professional Intake Manifold Temperature Sensor by ACDelco features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.87
    • (0 reviews)
      # 81754659
      GMC Envoy 2002, Air Charge Temperature Sensor by Delphi®. 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
      $14.50
    • (0 reviews)
      # 24556071
      GMC Envoy SLT 2002, Manifold Absolute Pressure Sensor by Delphi®. Delphi MAP sensors are internally insulated with silicone gel over the integrated circuit chip for reduced temperatures and vibration resistance, resulting in longer...
      Extensive coverageDelphi MAP sensors undergo certified electrical testing with industry EMI protection against noise interference and other sensor output from the vehicle
      $47.53
    • (0 reviews)
      # 8668113
      GMC Envoy / Envoy XL 2002, MAP Sensor by MTC®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $50.56
    • (0 reviews)
      # 64666754
      GMC Envoy / Envoy XL 2002, Intake Manifold Temperature Sensor 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 your time...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.61
    • (0 reviews)
      # 44833718
      GMC Envoy / Envoy XL 2002, Manifold Absolute Pressure Sensor by Standard®. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system repair,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $52.00
    • (0 reviews)
      # 23796962
      GMC Envoy / Envoy XL 2002, Tru-Tech™ Manifold Absolute Pressure Sensor by Standard®. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $49.38
    • (0 reviews)
      # 107379495
      GMC Envoy / Envoy XL 2002, Manifold Absolute Pressure Sensor by Vemo®. Includes Seal. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $59.82
    • (0 reviews)
      # 73489987
      GMC Envoy / Envoy XL 2002, GM Original Equipment™ Air Cleaner Temperature Sensor by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment Air Cleaner Temperature Sensor by ACDelco features premium quality...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.19
    • (1 review)
      # 35807091
      GMC Envoy 2002, Air Charge Temperature 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
      $18.24
    • (0 reviews)
      # 44828606
      GMC Envoy / Envoy XL 2002, Air Charge Temperature Sensor 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 your time and gas...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.61
    • (0 reviews)
      # 99072162
      GMC Envoy / Envoy XL 2002, Air Charge Temperature Sensor Connector by Standard®. 2 Terminals Female Connector. Finish: Gray. 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
      $18.54
    • (0 reviews)
      # 43989727
      GMC Envoy / Envoy XL 2002, Handypack™ Air Charge Temperature Sensor Connector by Standard®. Gray. 2 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $9.05
    • (0 reviews)
      # 99076533
      GMC Envoy / Envoy XL 2002, Manifold Absolute Pressure Sensor Connector by Standard®. 3 Terminals Female Connector. Finish: Gray. 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
      $30.33
    • (0 reviews)
      # 67494304
      GMC Envoy / Envoy XL 2002, Tru-Tech™ Air Charge Temperature Sensor by Standard®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $13.75
    • (0 reviews)
      # 67496198
      GMC Envoy / Envoy XL 2002, Tru-Tech™ Intake Manifold Temperature Sensor 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
      $13.75
    • (0 reviews)
      # 73504717
      GMC Envoy / Envoy XL 2002, 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.77
    • (0 reviews)
      # 62419634
      GMC Envoy / Envoy XL 2002, 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...
      Kit provides ease and convenience of useAirtight gasket seal prevents vacuum and in some cases coolant leaks
      $15.77
    • (0 reviews)
      # 24046426
      GMC Envoy 2002, Intake Manifold Gasket Set by Victor Reinz®, Use 1 per Car. Includes: Throttle Body Gasket. Water Crossover Set Not Included. OEM Standard Part. Material: Victo-Tech. Included: Throttle Body Gasket. Not Included:...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $9.40
    • (0 reviews)
      # 18975264
      GMC Envoy / Envoy XL 2002, 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,...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $8.42
    • (0 reviews)
      # 73490548
      GMC Envoy 2002, GM Original Equipment™ Mass Air Flow Sensor Connector by ACDelco®. 3 Way Female. Black. 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.
      $22.14
    • (0 reviews)
      # 84192430
      GMC Envoy / Envoy XL 2002, 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $8.72
    • (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




    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 GMC Envoy Performance Air Intake Systems Reviews

    Average rating:  4  4 - 2 reviews
    3.5 of 5
    CGS Intake
    This intake was alright, the rubber hose to put onto the black Vortec box wasn't that good on getting it on. It didn't ever come off though. I did notice like a 2 hp increase, but the intake was a little small so the rpm went up more. Other than those issues the Intake system went pretty good. I am switching it though to the K&N Intake. The CGS didn't have as much of a difference as I wanted. It did do really well in the Cold, to have that nice cold air get in my engine better.
    DPosted by David (Indianapolis, IN) /
    2002 Chevy Trailblazer
    Was this review helpful for you? Yes
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