2004 Chevy Trailblazer Performance Air Intake Systems

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    • (1 review)
      # 377129544
      Chevy Trailblazer / Trailblazer EXT 4.2L 2004, 77 Series High-Flow Performance Aluminum Polished Cold Air Intake System by K&N®. This intake kit is designed for the larger engines typically found in trucks and SUVs. It replaces the...
      Guaranteed to increase horsepowerDesigned to improve throttle response and engine sound
      $327.99
    • (0 reviews)
      # 377129528
      Chevy Trailblazer 2004, 57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air intake tube....
      Guaranteed to increase horsepowerDesigned to improve throttle response and engine sound
      $307.99 - $327.99
    • (1 review)
      # 377129574
      Chevy Trailblazer / Trailblazer EXT LS / LT / North Face 4.2L 2004, Magnum Force™ Stage 2 Aluminum Black Cold Air Intake System by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a...
      Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $254.00
    • (0 reviews)
      # 377129511
      Chevy Trailblazer / Trailblazer EXT 4.2L 2004, Dam High-Density Polyethylene Black Cold Air Intake System with Intake Tube by AIRAID®. The Cold Air Dam Intake System positions a large 360º AIRAID air filter with a huge air inlet...
      Increases airflow to the engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air
      $313.99 - $323.11
    • (1 review)
      # mpn2462353
      Chevy Trailblazer 2004, Aluminum Polished Short Ram 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...
      Increases intake airflowDyno proven gains in horsepower and torque
      $171.50
    • (0 reviews)
      # mpn477924549
      Chevy Trailblazer / Trailblazer EXT LS / LT / North Face 4.2L 2004, Short Ram Air Intake System by Keystone Restyling®. Designed for use with Keystone ram-air Trailblazer Good Hood GHG-205. Add this ram-air kit for maximum power...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $379.54
    • (0 reviews)
      # 445920472
      Chevy Trailblazer / Trailblazer EXT 2004, E Series Round Straight Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $66.99
    • (0 reviews)
      # 377129552
      Chevy Trailblazer / Trailblazer EXT LS / LT / North Face 2004, Magnum Flow™ Pro 5R Round Straight Blue Air Filter by aFe®. Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $76.00
    • (0 reviews)
      # 377129565
      Chevy Trailblazer / Trailblazer EXT LS / LT / North Face 2004, Magnum Flow™ Pro Dry S Round Straight Gray Air Filter by aFe®. Constructed with 100% polyurethane on top and bottom, this high flow “oil-free” OE replacement...
      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
      $76.00
    • (0 reviews)
      # 445924617
      Chevy Trailblazer / Trailblazer EXT 2004, DryFlow™ Round Straight Red Air Filter by AEM®. Let your engine breathe with an AEM DryFlow filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement....
      Exceeds the engine’s normal airflow capacityEasy to clean – no oiling required
      $42.99
    • (0 reviews)
      # 446052292
      Chevy Trailblazer / Trailblazer EXT 2004, HPR™ Round Red Air Filter by Spectre Performance®. Spectre’s High Performance Replacement Air Filters are engineered to outperform ordinary paper filters by providing increased air flow...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $23.87
    • (0 reviews)
      # mpn2528560
      Chevy Trailblazer EXT 5.3L 2004, Mass Air Flow Sensor Kit by Edelbrock®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $158.92
    • (0 reviews)
      # 229403400
      Chevy Trailblazer EXT with 4-barrel square bore Carburetor Mounting with Chevy Small Block Gen III/IV (LS-based engines) Engine 5.3L 2004, Performer™ RPM Dual Plane Intake Manifold by Edelbrock®. This premium product is the best...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $316.84 - $1,053.07
    • (0 reviews)
      # mpn2528009
      Chevy Trailblazer EXT with 4-barrel square bore Carburetor Mounting with Chevy Small Block Gen III/IV (LS-based engines) Engine 5.3L 2004, Super Victor™ Carbureted Single Plane Satin Intake Manifold by Edelbrock®. This premium...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $599.18
    • (0 reviews)
      # 377681838
      Chevy Trailblazer EXT with 4-barrel square bore Carburetor Mounting with Chevy Small Block Gen III/IV (LS-based engines) Engine 5.3L 2004, Victor Jr.™ High-Rise Carbureted Single Plane Intake Manifold by Edelbrock®. This premium...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $339.87 - $883.33
    • (0 reviews)
      # mpn1600666512
      Chevy Trailblazer EXT with Chevrolet R07 Cylinder Head with 4-barrel square bore Carburetor Mounting 5.3L 2004, Victor RO-7 Single Plane Satin Intake Manifold by Edelbrock®. This premium product is the best way to go for those...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $676.81
    • (0 reviews)
      # 171802130
      Chevy Trailblazer EXT with 4-barrel square bore Carburetor Mounting with Chevy Small Block Gen I Engine 5.3L 2004, Victor Two-Piece Design Single Plane Satin Intake Manifold by Edelbrock®. This premium product is the best way to go...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $723.84 - $731.09
    • (0 reviews)
      # mpn620678344
      Chevy Trailblazer EXT 5.3L 2004, Hi-Ram Blank Configurable Carbureted Satin Intake Manifold Top by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $169.95
    • (0 reviews)
      # mpn1598137
      Chevy Trailblazer EXT 5.3L 2004, Powr-Flo™ Throttle Body by JET®. The JET Powr-Flo Throttle Body is a direct replacement for the factory unit. It can be used to replace a worn out throttle body or to upgrade the existing throttle...
      Increased Air Flow And Improved Throttle ResponseMore Horsepower
      $369.71
    • (0 reviews)
      # 191383999
      Chevy Trailblazer EXT 5.3L 2004, 90mm Throttle Body with Low RPM Taper by Holley®. Holley’s BILLET LS Throttle Bodies are the MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve...
      TPS CLOCKER allows the TPS to be rotated back into the ECU's required idle voltage range. Modified engines no longer suffer from problems related to TPS voltage!IDLE BLEED allows adjustment of your idle without affecting throttle position or TPS voltages at idle!
      $452.95 - $526.95
    • (0 reviews)
      # 97291530
      Chevy Trailblazer EXT 5.3L 2004, Power™ Throttle Body Assembly by Professional Products®. In many fuel injected engines, the throttle body is the portion of the air intake system that regulates the amount of air flowing into the...
      Highest Quality Throttle Body AvailablePrecision Engineered
      $216.41 - $219.80
    • (0 reviews)
      # mpn620678341
      Chevy Trailblazer EXT 5.3L 2004, Intake Manifold Lower to Top Mounting Flange by Holley®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $113.95
    • (1 review)
      # mpn664022
      Chevy Trailblazer EXT With California Emissions 5.3L 2004, Silver Bullet Throttle Body Spacer by aFe®. Includes: Billet Aluminum, Serrated/Helix Combination. What is inexpensive, takes only a few minutes to install, and results in...
      Improves performanceImproves fuel economy
      $109.00
    • (0 reviews)
      # 434385
      Chevy Trailblazer 2004, PowerAid™ Throttle Body Spacer by AIRAID®. Thickness: 1" (25 mm). Sold individually. Includes: Gaskets, Mounting Hardware. The patented Helix Bore in the PowerAid™ Throttle Body Spacer causes a spinning...
      Enhances fuel atomization, which improves combustion and engine efficiencyIncreases low end torque and fuel economy
      $118.90 - $130.23
    • (0 reviews)
      # mpn2527666
      Chevy Trailblazer EXT with Chevy Small Block Gen III/IV (LS-based engines) Engine 5.3L 2004, Intake Manifold Bolt Kit by Edelbrock®. This premium product is the best way to go for those looking for the highest quality replacement...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.20
    • (0 reviews)
      # mpn1600669238
      Chevy Trailblazer EXT with Chevy Small Block Gen III/IV (LS-based engines) Engine 5.3L 2004, Intake Manifold Gasket by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $55.33
    • (0 reviews)
      # mpn620678396
      Chevy Trailblazer EXT 5.3L 2004, Hi-Ram Intake Manifold Mounting Stud Kit by Holley®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $47.22
    • (0 reviews)
      # mpn1903660759
      Chevy Trailblazer EXT 5.3L 2004, Ultra-Seal™ Flat Lifter Valley Gasket by Mr. Gasket®. 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 is the...
      Returns your vehicle to its pristine stateExceptional quality at a great price
      $10.15
    • (0 reviews)
      # 95441862
      Chevy Trailblazer EXT with Chevrolet Small Block Gen III/IV LS-based Engine 5.3L 2004, Intake Manifold Bolt Kit by ARP®. Prevent intake manifold leaks with ARP’s quality fasteners. They’re nominally rated at 180,000 psi and...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $43.82 - $60.83
    • (0 reviews)
      # 116552196
      Chevy Trailblazer EXT 5.3L 2004, MaxDry SS™ 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 choice for each of the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $24.81 - $36.93
    • (0 reviews)
      # mpn1275819642
      Chevy Trailblazer EXT 5.3L 2004, MaxDry STL™ Lower 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 choice for each...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $40.18
    • (0 reviews)
      # mpn3557984027
      Chevy Trailblazer EXT 5.3L 2004, Intake Manifold Locking Bolt Kit by Stage 8®. Stage 8 manufacturers the World's Best Active Mechanical Locking systems. Stage 8 locking fastener solutions are fail-safe when used and installed as...
      High quality at an affordable priceExpertly made from premium materials
      $41.22
    • (0 reviews)
      # 366870328
      Chevy Trailblazer EXT 5.3L 2004, Hi-Ram Carbureted Intake Manifold Top by Holley®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $169.95 - $183.95
    • (0 reviews)
      # 366870312
      Chevy Trailblazer EXT 5.3L 2004, Hi-Ram EFI Intake Manifold Top by Holley®. 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. It...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $217.95 - $315.95
    • (0 reviews)
      # mpn2131538
      Chevy Trailblazer EXT 5.3L 2004, Helix Power Tower Plus Throttle Body Spacer by Taylor Cable®. Thickness: 1". This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of...
      INCREASED AIR-FLOW: creates better engine cylinder filling and can be used with any grade of fuel for more power and economyCOMPUTER DESIGNED: chambers and channels specially designed to improve efficiency and air velocity performance
      $99.81
    • (0 reviews)
      # mpn1013893689
      Chevy Trailblazer 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
      $4.97
    • (0 reviews)
      # mpn4422671929
      Chevy Trailblazer / Trailblazer EXT 2004, Professional™ Durapack Air Filter by ACDelco®. Designed utilizing the latest technology, this Professional Durapack Air Filter by ACDelco features premium quality and will perform better...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.76
    • (0 reviews)
      # mpn914966915
      Chevy Trailblazer / Trailblazer EXT 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....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.03
    • (0 reviews)
      # mpn923154
      Chevy Trailblazer / Trailblazer EXT 2004, 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...
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $13.94
    • (0 reviews)
      # mpn1013902712
      Chevy Trailblazer / Trailblazer EXT 2004, Air Filter by Denso®. 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,...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $10.42
    • (0 reviews)
      # mpn1827522
      Chevy Trailblazer / Trailblazer EXT 2004, Extra Guard™ Radial Seal 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...
      Quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $10.87
    • (0 reviews)
      # mpn2949925
      Chevy Trailblazer / Trailblazer EXT 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,...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $14.24
    • (0 reviews)
      # mpn1342434
      Chevy Trailblazer / Trailblazer EXT 2004, 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...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $14.89
    • (0 reviews)
      # mpn615952205
      Chevy Trailblazer / Trailblazer EXT 2004, Radial Seal Air Filter by WIX®. 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 a vital part...
      Maximum efficiency reduces engine wearNine pleats per inch
      $15.73
    • (0 reviews)
      # mpn1301496790
      Chevy Trailblazer EXT 5.3L 2004, GM Original Equipment™ 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.
      $144.21
    • (0 reviews)
      # mpn914885768
      Chevy Trailblazer EXT 5.3L 2004, Professional™ Remanufactured Black 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...
      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.
      $83.99
    • (0 reviews)
      # mpn15378
      Chevy Trailblazer EXT 5.3L 2004, Remanufactured Black/Gray Mass Air Flow Sensor by A1 Cardone®. Import. MAF Sensors precisely track O.E. output curves and maintain spec tolerances to ensure accurate scan tool readings for proper...
      50-state emissions street legalThe finest quality at a great price
      $47.37
    • (0 reviews)
      # mpn15393
      Chevy Trailblazer EXT 5.3L 2004, Black/Gray Mass Air Flow Sensor by Cardone Select®. Import. 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...
      50-state emissions street legalThe finest quality at a great price
      $58.64
    • (0 reviews)
      # mpn2478045
      Chevy Trailblazer EXT 5.3L 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 harbor...
      Extensive coverageAvailable in a variety of bore diameters to accommodate a wide range of airflow, resulting in a robust design for electrical overloads
      $83.75
    • (0 reviews)
      # mpn366957329
      Chevy Trailblazer EXT 5.3L 2004, Plastic/Aluminum Oval Mass Air Flow Sensor by Spectra Premium®. With Housing. Spectra Premium’s complete line of new Mass Air Flow Sensors, featuring Ceramic PC boards to ensure premium...
      Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change
      $73.65
    • (0 reviews)
      # mpn1857467636
      Chevy Trailblazer / Trailblazer EXT 2004, 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $173.97
    • (0 reviews)
      # 293742296
      Chevy Trailblazer 2004, GM Original Equipment™ Fuel Injection Throttle Body by ACDelco®. Includes: Throttle Actuator. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $166.40 - $236.28
    • (0 reviews)
      # 35556605
      Chevy Trailblazer 2004, Remanufactured Fuel Injection Throttle Body by A1 Cardone®. Housing Material: Aluminum. Housing Finish: Gray/Unfinished. Throttle Body Actuation Type: Electric. Throttle Body Inlet Shape: Round. Throttle...
      50-state emissions street legalThe finest quality at a great price
      $96.38 - $118.73
    • (0 reviews)
      # 34098066
      Chevy Trailblazer 2004, Black Plastic 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...
      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)
      $208.31 - $267.91
    • (0 reviews)
      # mpn3615905013
      Chevy Trailblazer EXT 5.3L 2004, 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...
      Compact, lightweight DC motor ensures easy mounting in various enginesFeatures a multiple-output throttle sensor for a more accurate signal output
      $143.47
    • (0 reviews)
      # mpn3570126558
      Chevy Trailblazer EXT 5.3L 2004, Fuel Injection Throttle Body by Hitachi®. Includes: Actuator. Precise airflow control, accurate engine control, and extended service life is what you'll get with this premium electronic throttle...
      Compact, lightweight DC motor ensures easy mounting in various enginesFeatures a multiple-output throttle sensor for a more accurate signal output
      $284.71
    • (0 reviews)
      # mpn1786575062
      Chevy Trailblazer / Trailblazer EXT 4.2L 2004, Throttle Body by Pierburg®. Includes: Electronic Throttle Body Actuator. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      High quality at an affordable priceExpertly made from premium materials
      $278.47
    • (1 review)
      # 293742302
      Chevy Trailblazer 2004, TechSmart™ Fuel Injection Throttle Body by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
      High quality at an affordable priceExpertly made from premium materials
      $135.00 - $194.03
    • (0 reviews)
      # mpn50685
      Chevy Trailblazer 2004, 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
      $13.84
    • (0 reviews)
      # mpn914884747
      Chevy Trailblazer / Trailblazer EXT 2004, GM Original Equipment™ Air Cleaner Temperature Sensor by ACDelco®. Non-Threaded. Designed utilizing the latest technology, this GM Original Equipment Air Cleaner Temperature Sensor by...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $14.63




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    2004 Trailblazer Performance Air Intake Systems Reviews

    Average rating:  5  5 - 1 review
    4.8 of 5
    Thottle Body Spacer
    Easy to install, extender brackets were the right size, and good quality construction.
    MPosted by Matthew (Philadelphia, PA) / March 6, 2013
    2004 Chevy Trailblazer
    Was this review helpful for you? YesThis review was helpful for 1 user!

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