2004 Honda Civic Performance Air Intake Systems

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    • (0 reviews)
      # 107677197
      Honda Civic DX / EX / LX 2004, 57 Series FIPK Generation II High-Density Polyethylene Black Air Intake System with Intake Pipe with Heat Shield by K&N®. Replacement Filter # RP-4970. Use with Pre-Filter # 22-8032PK. Air Filter...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $288.99
    • (0 reviews)
      # 335621
      Honda Civic 1.6L / 1.7L Generation VI 2004, 57i Series Generation I High-Density Polyethylene & Flex Hose Black Air Intake System with Intake Pipe by K&N®. Replacement Filter # RC-70030. Air Filter Height: 6.625" (168 mm). Air...
      Guaranteed to increase horsepowerSpecifically designed for each application
      $164.99
    • (0 reviews)
      # 73905491
      Honda Civic Standard (Manual) Transmission 2004, 69 Series Typhoon Aluminum Silver Complete Cold Air Intake System by K&N®. Replacement Filter # RU-4950. Use with Pre-Filter # RX-4990DK. Air Filter Height: 5.5" (140 mm). Air Filter...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $295.99
    • (1 review)
      # 73903157
      Honda Civic 2004, 69 Series Typhoon Short Ram Air Intake System by K&N®. Replacement Filter # RU-4950. Use with Pre-Filter # RX-4990DK. Air Filter Height: 5.5" (140 mm). Air Filter Large End Diameter: 6" (152 mm). Air Filter...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $189.99 - $216.99
    • (13 reviews)
      # 98829055
      Honda Civic DX / EX / HX / LX 2004, IS Series Short Ram Polished Intake System by Injen®. Includes: X-1014 Filter. The IS Series is a traditional, underhood air intake system that takes the place of your factory airbox and air...
      Improves airflow into the engineIncreases horsepower
      $182.07
    • (6 reviews)
      # 360276
      Honda Civic DX / EX / LX 2004, SP Series Cold Air Intake System by Injen®. HP Gain: +5 hp. Torque Gain: +6.7 lbs. x ft. Includes: X-1020 Filter. Converts to Short Ram. The SP Series Cold Air Intake System is made for the enthusiast...
      Delivers more oxygen to the combustion chamber by drawing in cooler airUses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits
      $276.75
    • (1 review)
      # 253694
      Honda Civic Standard (Manual) Transmission 2004, Metal Cold Air Intake System by AEM®. Replacement Filter # 21-202DK. Use with Pre-Filter # 1-4000. Tube Material: Metal. 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
      $272.99 - $319.99
    • (2 reviews)
      # 251632
      Honda Civic 2004, Metal Gray Dual Chamber Air Intake System by AEM®. Replacement Filter # 21-204DK. Use with Pre-Filter # 1-4000. Includes: 5 Hose Clamps. Tube Material: Metal. Tube Finish: Gray. The Dual Chamber Air Intake system...
      Unique, patented Dual Chamber design delivers the maximum possible horsepower and torqueExtensive intake length and tube diameter development
      $304.99
    • (5 reviews)
      # 254292
      Honda Civic 2004, Metal Short Ram Air Intake System by AEM®. Replacement Filter # 21-202DK. Use with Pre-Filter # 1-4000. Tube Material: Metal. This system is an economical alternative to AEM's Cold Air Intake system. The Short Ram...
      Delivers increased performance for less costEasily installs under the hood
      $183.99 - $190.99
    • (3 reviews)
      # 283262
      Honda Civic DX / EX / HX / LX 2004, Dragon Air Intake System by Weapon-R®. Pipe Finish: Polished. Weapon-R Intake Systems are CNC Mandrel Bent out of 6061 aluminum, and then Hand Tig Welded to ensure a positive seal and proper...
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      $216.75 - $221.75
    • (3 reviews)
      # 285380
      Honda Civic DX / EX / HX / LX 2004, Secret Weapon Air Intake System by Weapon-R®. Pipe Finish: Polished. Filter Cage Finish: Gunmetal. Foam Filter Finish: Black. The Secret Weapon Air Intake System uses patented technology to feed...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $263.50
    • (0 reviews)
      # 137974898
      Honda Civic DX / EX / HX / LX 2004, Secret Weapon Neo-Ti Air Intake System by Weapon-R®. Pipe Finish: Neo Ti. Filter Cage Finish: Gunmetal. Foam Filter Finish: Black. The Secret Weapon Air Intake System uses patented technology to...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $301.75
    • (0 reviews)
      # 137975149
      Honda Civic DX / EX / HX / LX 2004, Stealth Secret Weapon Air Intake System by Weapon-R®. Pipe Finish: Flat Black. Filter Cage Finish: Gunmetal. Foam Filter Finish: Black. Cooler air inlet temperatures mean more horsepower. This...
      Increased engine airflow for low costIncludes the revolutionary Secret Weapon Air filter
      $289.00
    • (0 reviews)
      # 55194097
      Honda Civic DX / EX / LX 2004, Polished Aluminum Cold Air Air Intake System by DC Sports®. DC Sports Air Intake Systems provide the best of both worlds in heat protection and improved breathability. Every kit includes a air filter...
      Re-locates filter to outside the engine compartment for cooler air ingestionDesigned for maximum power gains
      $38.42 - $185.17
    • (0 reviews)
      # 54515499
      Honda Civic DX / EX / LX / Value Package 2004, Short Ram Air Intake by HPS®. Tube Material: Metal. Built for superior performance, this product is a free-flowing mandrel-bent aluminum tube induction system intended to fit most...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $161.50
    • (0 reviews)
      # 78253212
      Honda Civic Standard (Manual) Transmission 2004, Cold Air Intake by Spec-D®. Tube Diameter: 2.5". Tube Material: Aluminum. 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
      $51.62 - $62.30
    • (1 review)
      # 124927016
      Honda Civic 1.3L 2004, 33 Series Panel Air Filter by K&N®. Air Filter Color: Red. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 0.91 oz (27 ml). Height: 0.938" (24 mm). Outside Length: 8.938" (227 mm). Outside Width:...
      Improves engine airflowIncreases horsepower and acceleration
      $47.99
    • (1 review)
      # 124911095
      Honda Civic DX / EX / GX / HX / LX / Value Package 2004, 33 Series Unique Air Filter by K&N®. Air Filter Color: Red. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 0.65 oz (19 ml). Height: 0.875" (22 mm). Outside Length:...
      Improves engine airflowIncreases horsepower and acceleration
      $47.99
    • (0 reviews)
      # 118610769
      Honda Civic DX / EX / GX / HX / LX / Value Package 2004, HPR™ Panel Air Filter by Spectre Performance®. Air Filter Color: Red. Filter Material: Non-woven Synthetic. Height: 0.813" (21 mm). Oil Amount: 20 ml (1 oz). Outside...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $21.29
    • (0 reviews)
      # 152045073
      Honda Civic K20A2 Engine 2004, Race Sheet Metal Intake Manifold by Weapon-R®. Increase airflow between the throttle body and cylinder head. Installing this intake manifold will result in a big horsepower increase.
      Significant horsepower increase over stock manifoldHand made from Billet 6061 Aluminum
      $506.00
    • (0 reviews)
      # 134419634
      Honda Civic D17A1 Engine / D17A2 Engine / D17A6 Engine / D17A7 Engine 2004, Billet Throttle Body by Blox Racing®. Cross applications include the B, D, H and certain F-series Accord enginesAvailable in 66mm - 76mm bore sizes. TPS...
      High quality at an affordable priceExpertly made from premium materials
      $280.00
    • (0 reviews)
      # 199718040
      Honda Civic 1.7L 2004, Alpha Series™ Throttle Body by Skunk2®. Extensively designed and heavily tested, this throttle body not only provides more flow, but also retains smooth drivability and OEM throttle characteristics. It's...
      Designed to optimize engine airflow for bolt-on horsepower and torque gainsCompatible with both Skunk2 Pro Series and factory intake manifolds
      $128.99
    • (0 reviews)
      # 199718046
      Honda Civic DX / EX / GX / HX / LX / Value Package 2004, Pro Series™ Throttle Body by Skunk2®. FINISH: Hard Anodized. Skunk2 is proud to introduce its Pro Series Throttle Body, Black Series finish. Skunk2’s Pro Series Throttle...
      Hard Anodized FinishCompatible With OEM Throttle Cable
      $239.99
    • (0 reviews)
      # 115477296
      Honda Civic D16W9 Engine / D17A1 Engine / D17A2 Engine / D17A6 Engine / D17A7 Engine 2004, Billet Throttle Body by Blackworks Racing®.
      High quality at an affordable priceExpertly made from premium materials
      $250.00
    • (0 reviews)
      # 59305478
      Honda Civic D16W9 Engine / D17A1 Engine / D17A2 Engine / D17A6 Engine / D17A7 Engine 2004, Satin Throttle Body, 68mm by Blackworks Racing®. TPS Sensor is Included.
      High quality at an affordable priceExpertly made from premium materials
      $143.50
    • (0 reviews)
      # 107661686
      Honda Civic DX / EX / GX / HX / Hybrid / LX / Value Package 2004, Cabin Air Filter by K&N®. Material: Polyurethane. Filter Material: Non-woven Synthetic. Height: 1.125" (29 mm). Length: 8.875" (225 mm). Width: 4.375" (111 mm)....
      Easy to Clean and ReuseFreshens and cleans incoming cabin air
      $60.99
    • (0 reviews)
      # 72245385
      Honda Civic 1.7L 2004, Map Sensor by Skunk2®. Designed utilizing the latest technology, this product by Skunk2 features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $101.99
    • (0 reviews)
      # 134419639
      Honda Civic 2004, Manifold Stud Kit by Blox Racing®. BLOX Racing offers a manifold stud kit to be used with its line of performance intake manifolds and thermal intake manifold gaskets. The BLOX Racing stud kit ensures that the...
      High quality at an affordable priceExpertly made from premium materials
      $16.78 - $19.18
    • (0 reviews)
      # 59305206
      Honda Civic D16W9 Engine 2004, Thermal Intake Manifold Gasket by Blackworks Racing®. Blackworks Racing is proud announce our Ultra line of High Temp thermal gaskets. The Blackworks intake manifold gasket will significantly reduce...
      High quality at an affordable priceExpertly made from premium materials
      $39.00
    • (0 reviews)
      # 134419640
      Honda Civic 2004, Throttle Body Gasket by Blox Racing®. These gaskets are ideal for when servicing throttle bodies during in between-race inspections, rebuilds or for when match-porting to larger throttle bodies and intake manifolds.
      High quality at an affordable priceExpertly made from premium materials
      $4.00
    • (0 reviews)
      # 134419638
      Honda Civic D17A1 Engine / D17A2 Engine / D17A6 Engine / D17A7 Engine 2004, Type-C MAP Bypass Valve Throttle Body Mount by Blox Racing®. The BLOX Racing MAP Bypass Valve is designed for use with forced-induction applications. The...
      High quality at an affordable priceExpertly made from premium materials
      $32.00
    • (0 reviews)
      # 83480827
      Honda Civic K20A3 Engine 2004, Throttle Body Adapter by Skunk2®. 90mm Bore. Skunk2’s all-new K2B Throttle Body Adapter now offers H-series enthusiasts even more flexibility. Thanks to Skunk2’s 6061-T6 billet aluminum adapter,...
      Adapt any K-series intake manifold onto any H22A cylinder headAlso compatible with Skunk2 Pro Series Intake Manifolds
      $72.99
    • (0 reviews)
      # 199941016
      Honda Civic 2004, 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
      $99.68
    • (0 reviews)
      # 59305534
      Honda Civic D16W9 Engine / D17A1 Engine / D17A2 Engine / D17A6 Engine / D17A7 Engine 2004, Throttle Position Sensor by Blackworks Racing®. Blackworks Throttle Position Sensor replaces the OEM TPS Sensor without any modifications....
      High quality at an affordable priceExpertly made from premium materials
      $28.70
    • (0 reviews)
      # 289933
      Honda Civic Type R 2004, Intake Manifold Thermal Gasket by Weapon-R®. We have developed a special high temperature insulating gasket which replaces the OEM intake gasket. By reducing heat transfer from the cylinder head, to the...
      Reduces heat transfer from the cylinder headCooler intake air results in up to 5% more power
      $68.00
    • (0 reviews)
      # 289952
      Honda Civic Type R 2004, Throttle Body Thermal Gasket by Weapon-R®. We have developed a special high temperature insulating gasket which replaces the OEM intake gasket. By reducing heat transfer from the cylinder head, to the...
      Reduces heat transfer from the cylinder headCooler intake air results in up to 5% more power
      $30.00
    • (0 reviews)
      # 73488046
      Honda Civic 1.7L 2004, Professional™ Air Filter by ACDelco®. Designed utilizing the latest technology, this Professional Air Filter by ACDelco features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.97
    • (0 reviews)
      # 35833346
      Honda Civic 2004, Air Filter by Beck Arnley®. Primary. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...
      It is recommended to use factory hardware for installationOE quality products from top original equipment
      $14.73 - $16.38
    • (0 reviews)
      # 164890937
      Honda Civic 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 dirty...
      Protects Your Engine by Stopping 98% of Engine-Threatening ParticlesPrevention of Unfiltered Air Entering Engine Intake with a High-Quality Seal
      $8.60
    • (0 reviews)
      # 85814276
      Honda Civic 2004, Air Filter, FTF Air Filter by Denso®. The air filter is the last line of defense against the harmful airborne abrasives that have been proven to wear out engines before their time. With OE-quality engineering and...
      High airflow rate improves performance and fuel economySuperior dust holding capacity increases filter life
      $9.27 - $12.29
    • (0 reviews)
      # 146041270
      Honda Civic 2004, Extra Guard™ Rigid 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 speed?...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.41 - $16.00
    • (0 reviews)
      # 145999177
      Honda Civic 2.0L 2004, Extra Guard™ Round Plastisol End Air Filter by FRAM®. Inlet Diameter: 3.13"; Overall Diameter: 5.42"; Height: 6.88". Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $13.98
    • (0 reviews)
      # 53670026
      Honda Civic 2004, Air Filter by Full®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but before you waste your...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $17.54 - $28.89
    • (0 reviews)
      # 21489367
      Honda Civic 2004, Panel Air Element by Hastings®. Clean air is critical to the performance of your engine, so don’t trust just any filter. Hastings filters are tested according to SAE J726 test procedures, where they meet or...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $14.43 - $16.26
    • (0 reviews)
      # 87886506
      Honda Civic 2004, Air Filter Panel by WIX®. Inner Diameter Top: Closed. Style: Air Filter Panel. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of fuel the engine consumes, WIX air...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $14.75 - $16.85
    • (0 reviews)
      # 87886513
      Honda Civic US-Built 2004, PRO-TEC™ Air Filter Panel by WIX®. Inner Diameter Top: Closed. Style: Air Filter Panel. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of fuel the engine...
      Maximum efficiency reduces engine wearNine pleats per inch
      $9.91 - $10.74
    • (0 reviews)
      # 88050212
      Honda Civic 2004, Idle Control Valve by Genuine®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $305.52 - $309.34
    • (0 reviews)
      # 88050191
      Honda Civic 2004, Throttle Body by Genuine®. 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
      $431.70
    • (0 reviews)
      # 35811922
      Honda Civic DX / EX / GX / Hybrid / LX / Type R / Value Package 2004, Cabin Air Filter Set by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle...
      Charcoal activated filter media where specified by OE manufacturersSame form and fit as OE for proper fit in the cabin air filter housing
      $15.90
    • (0 reviews)
      # 164890948
      Honda Civic 2004, Cabin Air Filter by Bosch®. Spunbound Polyester Along. 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%...
      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 - $21.36
    • (0 reviews)
      # 78099879
      Honda Civic D17A1 Engine / D17A2 Engine / D17A7 Engine / LDA1 Engine 2004, Cabin Air Filter, Particulate by Denso®. O.E. recommended replacement filter. Premium electrostatically charged media. Captures ultra-fine particulates such...
      Filter designed to trap contaminants before they enter the vehicle cabinPremium-quality filter media stops particulates down to 0.001 microns
      $13.89
    • (0 reviews)
      # 18677485
      Honda Civic 1.3L / 1.7L / 2.0L 2004, Fresh Breeze™ Cabin Air Filter by FRAM®. Size: 8.9" (L) x 4.39" (W) x 1.14" (H). The Fresh Breeze is engineered to filter and deodorize airflow drawn into the vehicle through the A/C, heating,...
      Filters up to 98% of road dust and road pollenRemoves the reoccurring musty smell that can develop in air conditioning and heating systems
      $20.88
    • (0 reviews)
      # 21458372
      Honda Civic 1.3L / 1.7L 2004, Set of 2 Cabin Air Elements by Hastings®. This filter is specially designed and manufactured to reduce the amount of airborne pollutants and particles entering the cabin by capturing dust, pollen and...
      Fully meets OE requirements for fit and operationReduces the level of contaminants, pollen, and dust in the cabin
      $17.41
    • (0 reviews)
      # 53090220
      Honda Civic 2004, Particulate 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...
      $9.39
    • (0 reviews)
      # 11775370
      Honda Civic 2004, Particulate Cabin Air Filter by Pilot®, 2 Pieces. This is an aftermarket part that replaces factory OE # 80292-S5D-A01. 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
      $12.64
    • (0 reviews)
      # 87886510
      Honda Civic 2004, Cabin Air Panel by WIX®. Height: 1.142". Inner Diameter Top: Closed. Length: 8.846". MediaType: Particulate. Style: Cabin Air Panel. WIX cabin air filters capture airborne contaminants like dirt, soot, pollen, and...
      Provides premium cabin air filtrationPrevents leaves, bugs, dirt, and other debris from entering your vehicle's HVAC system
      $17.55
    • (0 reviews)
      # 12026785
      Honda Civic 2004, Cabin Air Filter by TYC®. 2 Pieces, Particulate Filter. As soon as your cabin air filter clogs or gets damaged, you notice it right away. And now you don't have to go to the dealer and pay twice the price to have...
      OE quality at an affordable priceDirect replacement
      $9.64
    • (0 reviews)
      # 181437789
      Honda Civic 2004, Cabin Air Filter by UAC®. UAC’s line of filters includes Cabin Air Filter filters that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong quality control...
      Helps maintain a desired temperature inside your carMade of durable materials
      $8.32
    • (0 reviews)
      # 45202139
      Honda Civic 2004, Intermotor™ Air Charge Temperature Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $30.26 - $46.02
    • (0 reviews)
      # 63140147
      Honda Civic 2004, Intermotor™ 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $30.26 - $46.02




    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.

    2004 Honda Civic Performance Air Intake Systems Reviews

    Average rating:  4.5  4.5 - 6 reviews
    4.5 of 5
    2004 Civic
    Love my new intake. It was easy to install and looks great on my car . Highly recommended .
    WPosted by Wilson (Red Deer, AB) /
    2004 Honda Civic
    Was this review helpful for you? Yes
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