2006 Honda Civic Si Performance Air Intake Systems

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    • Injen® SP Series Cold Air Intake System
      (2 reviews)
      # 360285
      Honda Civic Si 2.0L 4 Cyl. 2006, SP Series Cold Air Intake System by Injen®. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system...
      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
      $288.96
    • Injen® SP Series Short Ram Intake System
      (3 reviews)
      # 360568
      Honda Civic Si 2.0L 4 Cyl. 2006, SP Series Short Ram Intake System by Injen®. The Short Ram SP Series is a traditional, underhood air intake system that takes the place of your factory airbox and air filter, and the factory air...
      Improves airflow into the engineUses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits
      $259.90
    • AEM® Cold Air Intake System
      (0 reviews)
      # 251655
      Honda Civic Si 2006, Cold Air Intake System by AEM®. To deliver cooler air to the engine, this air intake system places the air filter outside the engine compartment. Cooler air is denser than warm air and so contains more oxygen,...
      Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle
      $310.99 - $337.99
    • AEM® Short Ram Air Intake System
      (1 reviews)
      # 253726
      Honda Civic Si 2006, Short Ram Air Intake System by AEM®. This system is an economical alternative to AEM's Cold Air Intake system. The Short Ram system installs easily under the hood, and on some applications outperforms the...
      Delivers increased performance for less costEasily installs under the hood
      $174.99 - $189.99
    • Weapon-R® Neo-Ti Finish Secret Weapon Air Intake System
      (0 reviews)
      # 284841
      Honda Civic Si 2006, Neo-Ti Finish Secret Weapon Air Intake System by Weapon-R®. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much air as other systems. As a result, engine performance...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $331.50
    • Weapon-R® Secret Weapon Air Intake System
      (2 reviews)
      # 285388
      Honda Civic Si 2006, Secret Weapon Air Intake System by Weapon-R®. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much air as other systems. As a result, engine performance is increased...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $228.65 - $237.15
    • HPS® Intake Hose
      (0 reviews)
      # 15839950
      Honda Civic Si 2006, Intake Hose by HPS®. Replace your stock restrictive hose with this high temp reinforced silicone part. The HPS intake hose is sure to reduce heat soak, increase air flow, and what is the greatest thing, ensure...
      Improves air flow and reduces heat soakDelivers dyno-proven performance gains: +1.4 Whp, +1.2 Ft/lbs
      $120.65
    • Takeda® Attack Cold Air Intake System
      (1 reviews)
      # 927446
      Honda Civic Si 2006, Attack Cold Air Intake System by Takeda®. This system is for the enthusiast who wants maximum performance from their sport compact. It positions a high flow performance air filter behind the bumper, where it...
      Custom designed for each applicationDelivers more oxygen to the combustion chamber by drawing in cooler, denser air
      $275.00
    • Takeda® Retain Short Ram Air Intake System
      (0 reviews)
      # 1055335
      Honda Civic Si 2006, Retain Short Ram Air Intake System by Takeda®. Improve your car's performance and enhance the appearance of your engine bay with the Takeda Retain Short Ram Air Intake System. This system will increase airflow...
      Custom designed for each applicationIncreases airflow, for gains in horsepower and torque
      $225.00
    • DC Sports® Polished Aluminum Short Ram Intake System
      (1 reviews)
      # 11019509
      Honda Civic Si 2006, Polished Aluminum Short Ram 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 that requires...
      $142.05
    • Skunk2® Cold Air Intake
      (0 reviews)
      # 38817455
      Honda Civic Si 2006, Cold Air Intake by Skunk2®. Skunk2 drew upon its experience and longstanding technical partnership with championship-winning Compass360 Racing when developing its all-new Cold-Air Intakes. The results are the...
      Includes a 3.5-inch internal diameter lower tubeSilicone connector
      $319.99
    • K&N® 33 Series Air Filter
      (0 reviews)
      # 44370306
      Honda Civic Si 2006, 33 Series Air Filter by K&N®. Get better performance, superior engine protection and more economical operation just by changing your air filter. The K&N air filter gives you increased airflow without...
      Improves engine airflowIncreases horsepower and acceleration
      $43.99
    • K&N® Cabin Air Filter
      (0 reviews)
      # 54311756
      Honda Civic Si 2006, Cabin Air Filter by K&N®. K&N Cabin Air Filters replace your vehicle's stock cabin filter with a reusable design that cleans and freshens incoming air. They are electrostatically charged to grab and hold dust...
      Easy to Clean and ReuseFreshens and cleans incoming cabin air
      $38.99
    • aFe® Pro 5R Air Filter
      (0 reviews)
      # 919150
      Honda Civic Si 2.0L 2006, Pro 5R Air Filter by aFe®. The Pro 5R air filter provides increased airflow to your engine without sacrificing filtration ability. The increased airflow allows your engine to make more power, and have...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $62.95
    • aFe® Pro DRY S Air Filter
      (0 reviews)
      # 922007
      Honda Civic Si 2.0L 2006, Pro DRY S Air Filter by aFe®. The Pro DRY S is the perfect combination of performance, protection and convenience. When you want increased airflow with superior filtration, but ease of maintenance is a...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $62.95
    • Weapon-R® Race Sheet Metal Intake Manifold
      (0 reviews)
      # 15693443
      Honda Civic Si K20 Engine 2006, 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
    • Skunk2® Pro Series™ Intake Manifolds
      (0 reviews)
      # 38817460
      Honda Civic Si K20Z3 Engine 2006, Pro Series™ Intake Manifolds by Skunk2®. Skunk2’s Pro Series Intake Manifold features a larger plenum and oversized runners when compared to the OEM version for maximum horsepower and torque...
      Increased mid-range and top-end HP and torque64mm throttle body bore
      $539.99
    • Torque Solution® Thermal Intake Manifold Gasket
      (0 reviews)
      # 61618960
      Honda Civic Si K20Z3 2006, Thermal Intake Manifold Gasket by Torque Solution®.
      $37.79
    • FRAM® Extra Guard™ Panel Air Filter
      (0 reviews)
      # 40170886
      Honda Civic Si FI VTEC 2006, Extra Guard™ Panel Air Filter by FRAM®. Most dirt and dust enters the engine through the air filter and FRAM Extra Guard is engineered to provide twice the air filtration compared to an original...
      Provides better air filtration for improved performancePrevents damaging particles from entering your engine
      $15.80
    • MANN-Filter® Air Filter
      (0 reviews)
      # 20557771
      Honda Civic Si 2006, Air Filter by MANN-Filter®. Get excellent engine protection and more economical operation just by replacing your air filter. This MANN air filter is specially designed for your vehicle to ensure a precise fit...
      Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle
      $10.67
    • Hastings® Air Filter
      (0 reviews)
      # 21456263
      Honda Civic Si 2006, Air Filter by Hastings®. Clean air is critical to the performance of your engine, so don’t trust just any filter. Hastings filters are tested according to SAE J726 test procedures, where they meet or exceed...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $14.03
    • Full® Air Filter
      (0 reviews)
      # 8012034
      Honda Civic Si 2006, 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.62
    • Denso® Mass Air Flow Sensor
      (0 reviews)
      # 21071766
      Honda Civic Si 2006, Mass Air Flow Sensor 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...
      Glass film coated sensing elements reduces contamination and improves reliabilityPlatinum wire sensing element responds quickly to changes in air flow
      $91.64
    • Standard® Remanufactured Mass Air Flow Sensor
      (0 reviews)
      # 44852199
      Honda Civic Si 2006, Remanufactured 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 manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $41.26
    • Beck Arnley® Air Filter
      (0 reviews)
      # 35815149
      Honda Civic Si 2006, 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...
      OE quality products from top original equipmentTop quality materials
      $14.36
    • Genuine® MAP Sensor
      (0 reviews)
      # 44702157
      Honda Civic Si 2006, MAP Sensor 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
      $97.66
    • WIX® Air Filter Panel
      (0 reviews)
      # 64359741
      Honda Civic Si 2006, Air Filter Panel 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 in preventing foreign...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $13.34
    • A1 Cardone® Remanufactured Mass Air Flow Sensor
      (0 reviews)
      # 35536162
      Honda Civic Si 2006, Remanufactured Mass Air Flow Sensor by A1 Cardone®. Mounting Hole Count: 2. Configuration Type: Bolt-On. Without Housing. With Mass Air Flow Sensor, Instruction Sheet. This is an aftermarket part that replaces...
      50-state emissions street legalThe finest quality at a great price
      $49.14
    • Standard® Intermotor™ Manifold Absolute Pressure Sensor
      (0 reviews)
      # 45083852
      Honda Civic Si 2006, Intermotor™ 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $58.58
    • AIRAID® Cone Air Filter
      (5 reviews)
      # 440693
      Universal Cone Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides better air...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $24.90 - $106.90
    • BTP® Air Cleaner Adapter
      (0 reviews)
      # 66967712
      Universal Air Cleaner Adapter by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $1.06
    • BTP® Air Cleaner Base
      (0 reviews)
      # 66967715
      Universal Air Cleaner Base by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $3.04 - $30.49
    • BTP® Air Cleaner Filter
      (0 reviews)
      # 66967729
      Universal Air Cleaner Filter by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $3.49 - $31.92
    • BTP® Air Cleaner Kit
      (0 reviews)
      # 66967745
      Universal Air Cleaner Kit by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $12.02 - $79.77
    • BTP® Air Cleaner Riser
      (0 reviews)
      # 66967763
      Universal Air Cleaner Riser by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $1.36 - $1.51
    • BTP® Air Cleaner Stud
      (0 reviews)
      # 66967767
      Universal Air Cleaner Stud by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $0.30 - $1.68
    • BTP® Air Cleaner Top
      (0 reviews)
      # 66967776
      Universal Air Cleaner Top by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $4.87 - $60.54
    • BTP® Air Cleaner Wing Nut
      (0 reviews)
      # 66967795
      Universal Air Cleaner Wing Nut by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $1.21 - $2.42
    • BTP® Black Plastic Air Cleaner Spacer
      (0 reviews)
      # 66960105
      Universal Black Plastic Air Cleaner Spacer by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials...
      Designed for the ultimate in performanceMade from premium materials
      $1.36
    • BTP® Chrome Steel Air Cleaner
      (0 reviews)
      # 66960142
      Universal Chrome Steel Air Cleaner by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and...
      Designed for the ultimate in performanceMade from premium materials
      $19.78
    • Skunk2® Thermal Intake Manifold Gasket
      (0 reviews)
      # 56909322
      Honda Civic Si 2006, Thermal Intake Manifold Gasket by Skunk2®. Skunk2 Thermal Gaskets are designed as direct replacements for OEM gaskets. Skunk2's advanced high temperature thermal polymer material protects against heat soak and...
      Direct replacements for OEM intake manifold and throttle body gasketsProtects against heat soak and reduces the incoming air temperature before it reaches the cylinder head.
      $39.99
    • Skunk2® H2K™ Intake Manifold Adapter
      (0 reviews)
      # 56907076
      Honda Civic Si 2006, H2K™ Intake Manifold Adapter by Skunk2®. 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, any...
      Adapt any K-series intake manifold onto any H22A cylinder headAlso compatible with Skunk2 Pro Series Intake Manifolds
      $165.00
    • Skunk2® Ultra Series™ Race Intake Manifold Spacer
      (0 reviews)
      # 56909395
      Honda Civic Si 2006, Ultra Series™ Race Intake Manifold Spacer by Skunk2®. The engineers at Skunk2 Racing have worked tirelessly to develop the next generation of high performance intake manifolds and are proud to announce the...
      Available in 3.5l (4.5l and 5.5l configuration require the purchase of optional spacers)Optional billet aluminum plenum spacers in 1l or 2l sizes
      $129.99 - $159.99
    • Injen® EA Nanofiber Dry Air Filter
      (28 reviews)
      # 375948
      Universal EA Nanofiber Dry Air Filter by Injen®. This air filter is a major breakthrough in air filtration technology. It features a revolutionary synthetic nanofiber filter media that increases airflow, while capturing and holding...
      Revolutionary Nanofiber filter mediaIncreases airflow
      $53.26 - $68.80
    • Injen® High Performance Air Filter
      (17 reviews)
      # 375936
      Universal High Performance Air Filter by Injen®. Replace your worn out air filter with this high flow High Performance filter. It features a built-in velocity stack for added performance, urethane top and base to resist heat...
      Improves engine airflowIncreases horsepower and acceleration
      $49.32 - $57.54
    • K&N® Dual Flange Oval Straight Air Filter
      (0 reviews)
      # 25513976
      Universal Dual Flange Oval Straight Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      Improves engine airflowIncreases horsepower and acceleration
      $37.99 - $213.99
    • K&N® Oval Tapered Air Filter
      (0 reviews)
      # 25636561
      Universal Oval Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      Improves engine airflowIncreases horsepower and acceleration
      $32.99 - $192.99
    • K&N® Round Tapered Air Filter
      (6 reviews)
      # 25611518
      Universal Round Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      Improves engine airflowIncreases horsepower and acceleration
      $21.70 - $120.99
    • AEM® Clamp-On Round DryFlow Racing Air Filter
      (0 reviews)
      # 328142
      Universal Clamp-On Round DryFlow Racing Air Filter by AEM®. Let your engine breathe with an AEM DryFlow Racing filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's...
      Exceeds the engine’s normal airflow capacityEasy to clean – no oiling required
      $66.99
    • AEM® Oval DryFlow Air Filter
      (0 reviews)
      # 313145
      Universal Oval DryFlow 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. And thanks to AEM's DryFlow technology, cleaning...
      Exceeds the engine’s normal airflow capacityEasy to clean – no oiling required
      $38.99 - $95.99
    • AEM® Oval DryFlow Brute Force Air Filter
      (0 reviews)
      # 313143
      Universal Oval DryFlow Brute Force Air Filter by AEM®. These filters are much larger than standard DryFlow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to be durable and...
      Exceeds the normal airflow capacity of large displacement enginesEasy to clean – no oiling required
      $70.99 - $74.99
    • AEM® Round DryFlow Air Filter
      (2 reviews)
      # 322114
      Universal Round DryFlow 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. And thanks to AEM's DryFlow technology, cleaning...
      Exceeds the engine’s normal airflow capacityEasy to clean – no oiling required
      $24.05 - $62.99
    • AEM® Round DryFlow Brute Force Air Filter
      (1 reviews)
      # 313144
      Universal Round DryFlow Brute Force Air Filter by AEM®. These filters are much larger than standard DryFlow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to be durable...
      Exceeds the normal airflow capacity of large displacement enginesEasy to clean – no oiling required
      $46.99 - $54.99
    • AIRAID® Track Day Round Air Filter
      (0 reviews)
      # 65486457
      Universal Track Day Round Air Filter by AIRAID®. Track Day Filters are designed strictly to keep large debris out of the engine. Constructed with sturdy polyurethane casings and a durable wire mesh screen, they are built without...
      90-day warrantyMade in USA
      $47.90 - $52.90
    • Airaid® Round Air Filter
      (0 reviews)
      # 440764
      Universal Round Air Filter by Airaid®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides better air...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $48.90 - $81.90
    • Airaid® Sweet 16" Round Air Filter
      (0 reviews)
      # 13606468
      Universal Sweet 16" Round Air Filter by Airaid®, 16" OD x 14" ID. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $45.90 - $104.90
    • AIRAID® Breather Filter
      (5 reviews)
      # 440783
      Universal Breather Filter by AIRAID®. Keep your engine breathing properly and looking good with these crankcase vent filters.
      Washable and reusableAvailable in several diameters
      $16.90 - $26.90
    • Weapon-R® Secret Weapon Air Filter
      (10 reviews)
      # 282485
      Universal Secret Weapon Air Filter by Weapon-R®. The Secret Weapon air filter performs better than any other air filter available in the market today. It provides maximum airflow with the protection of Polyurethane foam.
      Integral velocity stack increases engine airflowPolyurethane foam flows more air and traps more dirt than conventional filters
      $65.00 - $75.00
    • Weapon-R® V2 Hyper Air Filter
      (2 reviews)
      # 290322
      Universal V2 Hyper Air Filter by Weapon-R®. The Polyurethane foam in the V2 Hyper air filter flows more air and traps more dirt than comparable paper and cotton filters.
      Polyurethane foam flows more air and traps more dirt than conventional filtersNo oiling required
      $50.00 - $55.00
    • Weapon-R® Dragon Air Filter
      (15 reviews)
      # 282419
      Universal Dragon Air Filter by Weapon-R®. The Polyurethane foam in the Dragon air filter flows more air and traps more dirt than comparable paper and cotton filters. The Dragon air filter is one of the highest rated air filters in...
      Polyurethane foam flows more air and traps more dirt than conventional filtersDisassembles easily for cleaning
      $55.00 - $65.00



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    2006 Honda Civic Si Performance Air Intake Systems Reviews
    Average rating: 4 4.1 - 2 reviews
    (4.5)
    APPEARANCE
    EASE OF INSTALLATION
    PRICE/VALUE
    QUALITY
    2006 Honda Civic Si | Posted by Chris | (Lincoln University, PA)

    The intake wasn't as easy as I thought it would be to install and thankfully I have a friend who is pretty good with cars to help me. After the about 2 hour installation and all we let it sit for about 20 minutes idle just to make sure everything seemed in check and took it for a quick drive. Everything worked and sounded great. I don't feel a real difference in speed but have noticed some savings with gas. It sounds great though and I really am glad I bought this. 06 Honda SI.

    3 people found this review helpful.
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