Honda Civic Si Air Intake
- WIX®Cabin Air PanelCabin Air Panel by WIX®. WIX cabin air filters capture airborne contaminants like dirt, soot, pollen, and other pollutants and prevent leaves, dirt, bugs and other debris from entering the HVAC system and negatively impacting the...Provides premium cabin air filtrationPrevents leaves, bugs, dirt, and other debris from entering your vehicle's HVAC system$7.92 - $101.49
- Premium Guard®Cabin Air FilterCabin Air Filter by Premium Guard®. These filters keep dust and particles such as pollen, diesel soot, and tire dust away from the interior of the vehicle. Since it’s important to achieve a high filtration performance in the space...Traps up to 99% of airborne contaminants before they enter the interior of the vehicleMaximum filtration area without affecting the free-flow of air into the vehicle's cabin$5.57 - $40.02
- Spectra Premium®Fuel Injection Throttle BodyFuel Injection Throttle Body by Spectra Premium®. Spectra Premium’s 100% new Electronic Throttle Bodies are built from the ground up using precise manufacturing and quality control to ensure smooth driving and long term reliability....100% NewLimited Lifetime Warranty$89.25 - $1,388.18
- aFe®Throttle Body SpacerThrottle Body Spacer by aFe®. What is inexpensive, takes only a few minutes to install, and results in more power and improved throttle response? The aFe Silver Bullet! The Silver Bullet Throttle Body Spacer installs between your...In-house Dyno testing resulted in max gains up to +12 HP and +14 lbs. x ft. of torqueSerrated/Helix Combination TBS Design for optimum airflow into the combustion chamber, precision machined from 6061-T6 aluminum$125.00 - $243.00
- FRAM®Fresh Breeze™ Cabin Air FilterFresh Breeze™ Cabin Air Filter by FRAM®. The Fresh Breeze is engineered to filter and deodorize airflow drawn into the vehicle through the A/C, heating, and ventilation system. It is the only filter that utilizes the natural...Filters up to 98% of road dust and road pollenRemoves the reoccurring musty smell that can develop in air conditioning and heating systems$12.53 - $116.23
- Walker Products®Fuel Injection Idle Air Control ValveFuel Injection Idle Air Control Valve by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$14.97 - $283.58
- Blox Racing®Tuner Series Throttle BodyTuner Series Throttle Body by Blox Racing®. Blox Racing is pleased to offer its updated line of cast, aluminum throttle bodies. It's original, and best selling throttle body has been updated to include idle adjustment. This die-cast...High quality at an affordable priceExpertly made from premium materials$124.00 - $176.00
- K&N®Cabin Air FilterCabin 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 particles. K&N cabin air...Electrostatically charged to capture most mold, mildew, pollen, spores, fungus, and germs, and hold dirt and dustCleans and freshens incoming air and helps control odors$44.99 - $79.99
- Hengst®Cabin Air FilterCabin Air Filter by Hengst®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your climate control system...Premium parts you can rely onDesigned to keep your A/C system in top shape$5.91 - $113.79
- Denso®Cabin Air FilterCabin Air Filter by Denso®. For people with allergies and other sensitivities to airborne agents, the cabin filter represents a significant advance. Replacing the cabin air filter at the recommended interval, or sooner in areas where...Filter designed to trap contaminants before they enter the vehicle cabinPremium-quality filter media stops particulates down to 0.001 microns$5.71 - $55.43
- Mahle®Fuel Injection Throttle Body Mounting GasketFuel Injection Throttle Body Mounting Gasket by Mahle®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$1.31 - $68.24
- Walker Products®Throttle Position SensorThrottle Position Sensor by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$15.56 - $767.70
- Cardone®Fuel Injection Throttle BodyFuel Injection Throttle Body by Cardone®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$121.30 - $469.65
- Torque Solution®Throttle Body SpacerThrottle Body Spacer by Torque Solution®. Torque Solution Throttle Body Spacers are designed to increase Horsepower and Torque. By creating more intake manifold volume along with a better air fuel mixture you will make more power and...6061-T6 Billet AluminumInstall in Minutes$72.19 - $89.72
- Beck Arnley®Cabin Air Filter SetCabin Air Filter Set by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and crafted using...Charcoal activated filter media where specified by OE manufacturersSame form and fit as OE for proper fit in the cabin air filter housing$14.47 - $110.88
- Cardone New®Fuel Injection Throttle BodyFuel Injection Throttle Body by Cardone New®. Because of the exacting standards of their proprietary reverse-engineering processes, all Cardone Electronic Throttle Bodies are guaranteed to fit and function like the original. Critical...100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performanceSpecialized component cleaning process prevents the throttle bore surface from being deformed and ensures optimum airflow$79.87 - $497.58
- Pentius®Cabin Air FilterCabin Air Filter by Pentius®. Pentius Cabin Air Filters are available in particulate and charcoal (carbon) configurations, covering most vehicles on the road today. Activated charcoal cabin filters offer enhanced capabilities to ensure...Designed to eliminate contaminantsEnsures proper fitment and excellent performance$7.27 - $18.34
- Pentius®UltraFLOW™ Cabin Air FilterUltraFLOW™ Cabin Air Filter by Pentius®. Built using the latest in technology and materials, this product will keep your vehicle properly operating all year round. Thoroughly checked and tested, it won’t let any contaminant pass...Designed to eliminate contaminantsEnsures proper fitment and excellent performance$5.94 - $24.83
- NPN®Cabin Air FilterCabin Air Filter by NPN®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your climate control system...Premium parts you can rely onDesigned to keep your A/C system in top shape$3.51 - $82.81
- Dorman®OE Solutions Throttle Body Position SensorOE Solutions Throttle Body Position Sensor by Dorman®. This throttle position sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this throttle position sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction$20.86 - $80.27
- Beck Arnley®Fuel Injection Throttle Body Mounting GasketFuel Injection Throttle Body Mounting Gasket 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 vehicles in...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$1.60 - $15.43
- WVE®Idle Air Control ValveIdle Air Control Valve by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed the OEM...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$21.08 - $2,222.40
- Torque Solution®Thermal Throttle Body GasketThermal Throttle Body Gasket by Torque Solution®. This superior Torque Solution product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built from...Installs in MinutesDramatically Reduces Inlet Temps$23.70 - $46.40
- Holstein®Idle Air Control ValveIdle Air Control Valve by Holstein®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$15.76 - $246.41
- Skunk2®Pro Series™ Throttle BodyPro Series™ Throttle Body by Skunk2®. Skunk2 is proud to introduce its Pro Series Throttle Body. Skunk2’s Pro Series Throttle Bodies are designed to be used with OEM intake manifolds and Pro Series Intake Manifolds (TSX only) for...Compatible With OEM Throttle CableCNC-Forged 6061-T6 Billet Aluminum Construction$272.04 - $395.70
- ACDelco®Professional™ Cabin Air FilterProfessional™ Cabin Air Filter by ACDelco®. Designed utilizing the latest technology, this Professional Cabin Air Filter by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Highly durable and reliable, ACDelco Cabin Air Filters fit most vehicles equipped with cabin air filtration systems.Advanced filter media technology helps reduce particles that reach the vehicle’s interior for more comfort.$15.94 - $115.27Save: up to 17%$13.34 - $97.97
- Mahle®Cabin Air FilterCabin Air Filter by Mahle®. Mahle Original filters are constructed using a superior embossed and pleated filter media for high dirt holding capacity and low pressure drop. Premium sealing technology assures leak free assembly and...Premium parts you can rely onDesigned to keep your A/C system in top shape$6.59 - $102.23
- Baldwin Filters®Cabin Air FilterCabin Air Filter by Baldwin Filters®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your climate...Expertly crafted from premium materialsDesigned to match rigorous quality standards$7.11 - $78.68
- gpd®Cabin Air FilterCabin Air Filter by gpd®. Want to keep your vehicle performing reliably? Then premium gpd aftermarket auto parts are right up your alley. They are manufactured from superior-quality materials and feature solid construction to ensure...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$4.94 - $106.53
- Luber-finer®Cabin Air FilterCabin Air Filter by Luber-finer®. Luber-finer air filters capture harmful particles that can damage expensive engines. Tested per ISO 5011 model LAF1849.Are designed to remove dust, pollenTrap many harmful pollutants before they reach the cabin$5.74 - $94.48
Shop By Service Type
Every car owner knows how important the air intake system is for the best engine performance. It’s not that hard to maintain, either, so if you notice a drop in the performance of your Honda Civic Si, it might be time to service your air intake system. Our online store is a great way to find any of the parts you need. We stock air filters, air intake hoses, valves, vacuum cups, and much more. So whether you are in a hunt for a round straight or a round tapered air filter, for example, our site is a great place to make a purchase.
As the owner of a Honda Civic Si, you know how important it is to replace air intake parts when necessary. On our virtual shelves you will find an extensive selection of affordable, high-quality Honda Civic Si replacement air intake parts. We source our inventory from the most trustworthy, well-known manufacturers in the business, so whether you are looking for products from Injen, Genuine, Standard, among others, you will easily find what you need. Just choose your Civic’s model year, click on what you need, and we’ll walk you through the rest of the process.