Best Sti Air Filter in USA

# Preview Product Price
1 K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Car Air Filter: Compatible with 2019 SUBARU (WRX STI), 33-5092 K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Car Air Filter: Compatible... $49.99
2 GrimmSpeed 060053 Cold Air Intake System w/ Red Piping for 2008-2014 Subaru WRX/STI GrimmSpeed 060053 Cold Air Intake System w/ Red Piping for 2008-2014 Subaru WRX/STI $349.00
3 ECOGARD XC36115 Premium Cabin Air Filter Fits Subaru Forester 2009-2018, Impreza 2008-2016, XV Crosstrek 2013-2015, Crosstrek 2016-2017, WRX 2012-2019, WRX STI 2014-2019 ECOGARD XC36115 Premium Cabin Air Filter Fits Subaru Forester 2009-2018, Impreza 2008-2016, XV... $13.74
4 Bosch Automotive 6038C HEPA Cabin Air Filter for 16-19 Subaru Crosstrek, 09-18 Subaru forester, 08-16 Subaru Impreza, 13-16 Subaru WRX, 13,15-16 Subaru WRX STI, 13-15 Subaru XV Crosstrek Bosch Automotive 6038C HEPA Cabin Air Filter for 16-19 Subaru Crosstrek, 09-18 Subaru forester,... $17.44
5 POTAUTO MAP 1036W (CF10930) High Performance Car Cabin Air Filter Replacement for SUBARU CROSSTREK FORESTER IMPREZA WRX STI XV CROSSTREK POTAUTO MAP 1036W (CF10930) High Performance Car Cabin Air Filter Replacement for SUBARU CROSSTREK... $6.38
6 Pureflow Cabin Air Filter PC6115X | Fits 2008-16 Subaru Impreza, 2008-18 Forester, 2013-15 XV Crosstrek, 2013-19 WRX STI, 2013-20 WRX, 2016-17 Crosstrek Pureflow Cabin Air Filter PC6115X | Fits 2008-16 Subaru Impreza, 2008-18 Forester, 2013-15 XV... $19.86
7 GENUINE SUBARU OEM CABIN AIR FILTER FORESTER IMPREZA STi WRX CROSSTREK 2008-2017 ( DOES NOT FIT LEGACY'S ) 72880FG000 GENUINE SUBARU OEM CABIN AIR FILTER FORESTER IMPREZA STi WRX CROSSTREK 2008-2017 ( DOES NOT FIT... $21.10
8 Subaru 72880FG000 Cabin Air Filter Subaru 72880FG000 Cabin Air Filter $22.74
9 Compatible with Subaru Impreza/WRX/STI Reusable & Washable Replacement High Flow Drop-in Air Filter (Red) Compatible with Subaru Impreza/WRX/STI Reusable & Washable Replacement High Flow Drop-in Air Filter... $17.88
10 CF10930 Cabin Air Filter HEPA Air Conditioner with Activated Carbon Replacement Cabin Air Filter Accessories Compatible with SUBARU CROSSTREK IMPREZA WRX IMPREZA XV 2008 2009 2010 2011 2012 2013 2014-2020 CF10930 Cabin Air Filter HEPA Air Conditioner with Activated Carbon Replacement Cabin Air Filter... $20.32
11 Subaru Impreza 2002 thru 2011, Impreza WRX 2002 thru 2014, Impreza WRX STI 2004 thru 2014 Haynes Repair Manual: Includes Impreza Outback and GT Models Subaru Impreza 2002 thru 2011, Impreza WRX 2002 thru 2014, Impreza WRX STI 2004 thru 2014 Haynes... $29.43
12 Genuine Subaru Parts - Element Air Cleaner (16546AA12A) Genuine Subaru Parts - Element Air Cleaner (16546AA12A) $24.49
13 K&N Engine Air Filter: High Performance, Washable, Replacement Filter: Compatible with 2003-2019 Subaru H4/H6 1.5/2.0/2.5/3.6L (Forester, Legacy, Outback, Impreza, WRX, Levorg, Crosstrek), 33-2304 K&N Engine Air Filter: High Performance, Washable, Replacement Filter: Compatible with 2003-2019... $49.99
14 AEM 21-2058DK DryFlow Air Filter AEM 21-2058DK DryFlow Air Filter $61.98
15 EPAuto GP997 (CA9997) Replacement for Subaru Panel Engine Air Filter for Impreza (2008-2016),Legacy(2005-2019),Outback(2005-2019),WRX(2015-2021),Forester(2009-2018),Tribeca(2008-2014) EPAuto GP997 (CA9997) Replacement for Subaru Panel Engine Air Filter for Impreza... $12.97
16 Purolator A35592 PurolatorONE Air Filter Purolator A35592 PurolatorONE Air Filter $15.79
17 EPAuto CP930 (CF10930) Replacement for Subaru Premium Cabin Air Filter includes Activated Carbon EPAuto CP930 (CF10930) Replacement for Subaru Premium Cabin Air Filter includes Activated Carbon $12.97
18 Rtunes Racing Cold Air Intake Kit + Filter Combo RED Compatible For 08-14 Subaru WRX/STI 2.5L Turbo Rtunes Racing Cold Air Intake Kit + Filter Combo RED Compatible For 08-14 Subaru WRX/STI 2.5L Turbo $99.99
19 FRAM Extra Guard Engine Air Filter Replacement, Easy Install w/ Advanced Engine Protection and Optimal Performance, CA9997 for Select Subaru Vehicles FRAM Extra Guard Engine Air Filter Replacement, Easy Install w/ Advanced Engine Protection and... $11.94
20 KAX Cabin Air Filter, GCF041 (CF10930) Replace for Forester, Impreza, XV Crosstrek, Crosstrek, WRX, WRX STI Cabin Filter, Strong Adsorption w/Upgraded Activated Carbon KAX Cabin Air Filter, GCF041 (CF10930) Replace for Forester, Impreza, XV Crosstrek, Crosstrek, WRX,... $15.99

There are a lot of products and services available in the market. Consumers find it difficult to choose the best product that meets their needs. In order to help consumers with that process, we have compiled a list of Top 20 Best Sti Air Filter, which will allow them to make a more informed decision when buying any product or service.

Before finalizing these products, our team considered numerous factors, such as customer feedback, features, specifications, and price. This list is a useful tool for all of our readers who are looking for The 20 Best Sti Air Filter. Hopefully you find it useful!

Best Sti Air Filter

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Car Air Filter: Compatible with 2019 SUBARU (WRX STI), 33-5092

$54.99
$49.99
 in stock
2 new from $49.99
Free shipping
Amazon.com
as of May 6, 2022 4:54 am

Features

  • ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
  • ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.
  • EASY INSTALLATION: Pre-oiled and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
  • SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.
  • ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters.

GrimmSpeed 060053 Cold Air Intake System w/ Red Piping for 2008-2014 Subaru WRX/STI

$349.00  in stock
6 new from $349.00
Amazon.com
as of May 6, 2022 4:54 am

Features

  • Hybrid Cold Air/Short Ram Design - Combining the advantages and eliminating the negatives of both traditional intake designs
  • Air straightener - Dimensionally mimics the factory configuration for accurate MAF sensor readings
  • MAF sensor location - Inside heat shield, isolated from engine bay heat
  • Custom reusable high flow air filter - Integrated velocity stack entrance smooths incoming air
  • 30min Installation

ECOGARD XC36115 Premium Cabin Air Filter Fits Subaru Forester 2009-2018, Impreza 2008-2016, XV Crosstrek 2013-2015, Crosstrek 2016-2017, WRX 2012-2019, WRX STI 2014-2019

$13.74  in stock
3 new from $13.74
Free shipping
Amazon.com
as of May 6, 2022 4:54 am

Features

  • COMPATIBLE with 2009-2018 Subaru Forester, 2008-2016 Subaru Impreza, 2013-2015 Subaru XV Crosstrek, 2016-2017 Subaru Crosstrek, 2014-2018 Subaru WRX, 2014-2018 Subaru WRX STI. Doesn't fit 2017 and 2018 Subaru Impreza, instead use Ecogard XC10622.
  • REMOVES AND FILTERS 99.5% of all dust, pollen, air pollution, allergens, pet dander, and other airborne contaminants from the outside air before it reaches the vehicle's interior.
  • HELPS PREVENT PREMATURE WEAR on your car's HVAC (air conditioning and heating) system blower by promoting good airflow inside the car. Replace per manufacturer recommendations or when existing cabin air filter inhibits airflow.
  • INSTALLS EASILY with included instructions - only takes a few minutes in most cars.
  • SPECIFICALLY ENGINEERED AND TESTED for Subaru OE (original equipment) cabin air filter's fit, form, and function.

POTAUTO MAP 1036W (CF10930) High Performance Car Cabin Air Filter Replacement for SUBARU CROSSTREK FORESTER IMPREZA WRX STI XV CROSSTREK

$6.38  in stock
2 new from $6.38
Free shipping
Amazon.com
as of May 6, 2022 4:54 am

Features

  • ▼ Spec.: 9.25" (Length), 8.66" (Width), 2.17" (Height); Three-layer fabric ; Installation instructions included.
  • ▼ Applications Where Used: (CROSSTREK 16-17, FORESTER 09-18, IMPREZA 08-16, WRX 12-20, WRX STI 13-21, XV CROSSTREK 13-15) (See Amazon Part Finder for fitments to your cars)
  • ▼ Benefits: (1) Reducing at least 98% of these contaminants (Dust, Exhaust Gas...etc.) from the air passing through the filter &entering the interior of the vehicle. (2) Improved concentration and driving comfort due to high air quality in the cabin. (3) Increase safety through reduced deposits in the fan or on the windscreen, and protect air conditioning performance.
  • ▼ Competitor Cross Reference Part Numbers (for reference only, please check size): RA-101, CF-194, AQ1149, 454-2001, 800122P, 72880FG000, CF1180, PC6115, C36115, WCAF1869, 90218P, F4030, 49359, CAF218P, 3690, CAF1869P, 616-49359, 3603013, XC36115, 24030, VCA-1055
  • ▼ *** Change filter every 12 months or 12, 000-15, 000 miles. Check &replace filter if peculiar smell / odors emit from the cabin air outlets, or if the vehicle HVAC system operates with poor performance, or humming, or weak air volume. ***LEGAL DISCLAIMER: The Brand name &Model # (if listed) are for cross reference only. All Brands, Trademarks &Model Numbers remain the property of their respective owners.

Bosch Automotive 6038C HEPA Cabin Air Filter for 16-19 Subaru Crosstrek, 09-18 Subaru forester, 08-16 Subaru Impreza, 13-16 Subaru WRX, 13,15-16 Subaru WRX STI, 13-15 Subaru XV Crosstrek

$17.44  in stock
4 new from $17.44
Free shipping
Amazon.com
as of May 6, 2022 4:54 am

Features

  • High efficiency particulate cabin air filters are designed to trap microscopic pollutants including pollen, mold and common allergens
  • Without adding formulated chemical odor neutralizer, bosch hepa cabin filters provide true clean air to enhance respiratory health
  • Melt-blown electrostatic layer and very dense media provides greater trapping capabilities; additional static cotton layer added to hepa media to provide high capacity in holding small particulates
  • Structural ribs added to provide increase stability of filter; product comes with multi colors (blue and white)
  • Cabin air filters should be replaced at least once every 12 months (or every 12k miles). Refer to the PDF attached below in Technical Specification before purchasing the item

Pureflow Cabin Air Filter PC6115X | Fits 2008-16 Subaru Impreza, 2008-18 Forester, 2013-15 XV Crosstrek, 2013-19 WRX STI, 2013-20 WRX, 2016-17 Crosstrek

$19.86  in stock
2 new from $19.86
Free shipping
Amazon.com
as of May 6, 2022 4:54 am

Features

  • PureFlow by Premium Guard with 4 filtration levels - 1st stage PureFlow particulate filtration media - captures all particles. Electrostatically charged to attract and lock fine particles while allowing high-flow and high-capacity.
  • Second and third stage activated carbon layer that block dangerous gases, eg carbon monoxide, sulfur dioxide. This layer is combined with baking soda to absorb bad odors. 4th layer of advanced protection.
  • 4th Stage of advanced filtration technology.
  • Compatible with Subaru Crosstrek, Forester, Impreza, WRX, WRX STI, XV Crosstrek
  • Replaces SUBARU 72880FG000 Cabin Air Filter. Always check fitment using the Vehicle Filter

GENUINE SUBARU OEM CABIN AIR FILTER FORESTER IMPREZA STi WRX CROSSTREK 2008-2017 ( DOES NOT FIT LEGACY'S ) 72880FG000

$21.10  in stock
4 new from $21.09
Amazon.com
as of May 6, 2022 4:54 am

Features

Part NumberSUBARU72880FG000
Size1 Count (Pack of 1)

Subaru 72880FG000 Cabin Air Filter

$23.99
$22.74
 in stock
6 new from $22.74
Amazon.com
as of May 6, 2022 4:54 am

Features

  • Subaru 12 Forester XT Touring/XT Premium/X Touring/X/X Premium/X Limited Filter

Compatible with Subaru Impreza/WRX/STI Reusable & Washable Replacement High Flow Drop-in Air Filter (Red)

$17.88  in stock
2 new from $17.88
Free shipping
Amazon.com
as of May 6, 2022 4:54 am

Features

  • ▶️ Designed to Boost Horsepower and Rate of Acceleration; Can be Cleaned and Used Again
  • ▶️ High Air Flow with Exceptional Filtration
  • ▶️ Lasts up to 50,000 Miles Before Ceaning is Required Depending on Driving Conditions
  • ▶️ Works with Original Equipment Manufacturer Vehicle Electronics; Emissions Legal in All 50 US States
  • ▶️ Will NOT Void Vehicle Warranty; Does NOT Require Filter to be Re-Oiled

CF10930 Cabin Air Filter HEPA Air Conditioner with Activated Carbon Replacement Cabin Air Filter Accessories Compatible with SUBARU CROSSTREK IMPREZA WRX IMPREZA XV 2008 2009 2010 2011 2012 2013 2014-2020

$22.38  in stock
Amazon.com
as of May 6, 2022 4:54 am

Features

  • 【Suitable Models】: SUBARU CROSSTREK 2016-2017 SUBARU FORESTER 2009-2018 SUBARU IMPREZA 2008-2016 SUBARU IMPREZA SPORT 2008-2011 SUBARU WRX 2014-2020 SUBARU WRX STI 2014-2020 SUBARU XV CROSSTREK 2013-2015
  • 【Three Progressive Filtering Layers】: Melt blown electrostatic layer+ HEPA Filter layer+ Nutshell activated carbon.
  • 【More Filtering Power】: More Effectively Block PM2.5 Haze, Particulate Matter, Dust and Other Harmful Substances. Clean the air, remove peculiar smells, and keep the air in the car fresh.
  • 【Honeycomb Design HEPA Filter Layer + Activated Carbon】: With high density electrostatic electret filter and special Honeycomb Design could more effectively adsorb particles and gases, filter particles above 0.3 microns in 30mins.
  • 【Warm Reminder】: Replace the air filter element every 3-6 months or 5000-10000 kilometers in vehicle form

Subaru Impreza 2002 thru 2011, Impreza WRX 2002 thru 2014, Impreza WRX STI 2004 thru 2014 Haynes Repair Manual: Includes Impreza Outback and GT Models

$29.43  in stock
32 new from $22.94
22 used from $22.64
Free shipping
Amazon.com
as of May 6, 2022 4:54 am

Features

  • affordable proucdts

Genuine Subaru Parts - Element Air Cleaner (16546AA12A)

$24.49  in stock
8 new from $21.49
Free shipping
Amazon.com
as of May 6, 2022 4:54 am

Features

  • 16546AA12A
  • Element Air Cleaner
  • Genuine Subaru Parts

K&N Engine Air Filter: High Performance, Washable, Replacement Filter: Compatible with 2003-2019 Subaru H4/H6 1.5/2.0/2.5/3.6L (Forester, Legacy, Outback, Impreza, WRX, Levorg, Crosstrek), 33-2304

$59.99
$49.99
 in stock
Amazon.com
as of May 6, 2022 4:54 am

Features

  • ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle
  • ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%
  • EASY INSTALLATION: Pre-oiled and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains
  • SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters
  • ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters

AEM 21-2058DK DryFlow Air Filter

$61.98  in stock
2 new from $61.98
Free shipping
Amazon.com
as of May 6, 2022 4:54 am

Features

  • Designed to increase horsepower and throttle response
  • AEM Air Filters are cleanable and guaranteed for the life of your vehicle
  • Captures up to 99 percentage of harmful contaminants
  • Outstanding performance even in dusty racing conditions
  • Manufactured in the USA

EPAuto GP997 (CA9997) Replacement for Subaru Panel Engine Air Filter for Impreza (2008-2016),Legacy(2005-2019),Outback(2005-2019),WRX(2015-2021),Forester(2009-2018),Tribeca(2008-2014)

$13.99
$11.97
 in stock
Amazon.com
as of May 6, 2022 4:54 am

Features

  • Helps extend performance. Protect against dirt
  • Improve fuel mileage, Recommended replacement every 12,000 miles
  • Replacement for FRAM CA9997, Replacement for Subaru Genuine Part# 16546-AA090, 16546-AA10A, 16546-AA120, 16546-AA12A
  • Subaru Compatible Auto List: B9 Tribeca (2006-2007), Crosstrek Gas (2016-2017), Forester (2009-2018), Impreza (2008-2016), Legacy 2.5L/3.0L/3.6L (2005-2019), Outback (2005-2019), Tribeca (2008-2014), WRX (2015-2021), WRX STI (2015-2021), XV Crosstrek Gas (2013-2015)
  • Companion Cabin Air Filter: CP285 (CF10285)

Purolator A35592 PurolatorONE Air Filter

$16.92
$15.99
 in stock
6 new from $15.79
1 used from $11.01
Free shipping
Amazon.com
as of May 6, 2022 4:54 am

Features

  • Multi-fiber, high-density media traps up to 99% of dirt, dust and soot
  • Protects up to 12 months or 12,000 miles, always refer to your owner's manual for the recommended maintenance schedules for your vehicle
  • Helps prevent engine wear
  • May improve acceleration up to 11% with a new air filter (U.S. DOE study)
  • Gaskets provide a tight seal to ensure that only filtered air reaches the engine

EPAuto CP930 (CF10930) Replacement for Subaru Premium Cabin Air Filter includes Activated Carbon

$12.97  in stock
Amazon.com
as of May 6, 2022 4:54 am

Features

  • Clean air for driver and passengers
  • Contains soda and carbon to generate fresh breeze air
  • Enhanced HVAC performance, Recommended replacement every 12 months or 12,000 miles.
  • Replacement for FRAM CF10930, Replacement for Subaru Genuine Part# 72880-FG000, 72880-FJ000
  • Sabaru Compatible Auto Models: Crosstrek (2016-2017), Forester (2009-2018), Impreza (2008-2016), WRX (2012-2021), WRX STI (2013-2021), XV Crosstrek (2013-2015)

Rtunes Racing Cold Air Intake Kit + Filter Combo RED Compatible For 08-14 Subaru WRX/STI 2.5L Turbo

$99.99  in stock
Amazon.com
as of May 6, 2022 4:54 am

Features

  • Item Condition: Brand New
  • The air intake kit can help your engine to draw more cold air resulting in better throttle response and higher explosive horsepower output
  • All necessary mounting hardwares, vacuum hoses and reducers will be included like shown in the picture
  • No additional parts will be needed for installation after you purchase this kit
  • High quality built Washable and Reusable Air Filter as shown in the picture

FRAM Extra Guard Engine Air Filter Replacement, Easy Install w/ Advanced Engine Protection and Optimal Performance, CA9997 for Select Subaru Vehicles

$11.94  in stock
13 new from $11.94
2 used from $10.58
Free shipping
Amazon.com
as of May 6, 2022 4:54 am

Features

  • TRAPS DIRT AND FILTH: Various damaging particles and dust can collect over your engine, however, with FRAM car air filter, Extra Guard entraps these particles for a safer, cleaner, and quality engine performance.
  • DOUBLE MAXIMUM PROTECTION: FRAM automotive replacement engine filter provides 2x the protection compared to standard filters for up to 12,000 miles.
  • EASY INSTALLATION: A seamless DIY replacement that can be completed in minutes. Remove your old filter, replace with FRAM engine filter ensuring it is sealed around the perimeter, replace cover and fasten.
  • SMOOTHER HORSEPOWER PERFORMANCE: Extra Guard filter is designed to clean up exhaust so that the engine is less likely clogged by dirt. With a cleaner output, the engine is able to function efficiently leading to a smoother and higher horsepower.
  • EXPANSIVE AIRFLOW: With a fine filter media, Extra Guard captures various debris without hampering airflow. Filter attracts dirt like a magnet so that maximum amount of debris stay trapped to prevent entering within the engine.

PHILTOP Engine Air Filter, Replacement for CA9997 GP997 MT-997 Impreza, Legacy, Forester, Outback, WRX, WRX STI, Tribeca, Crosstrek, XV Crosstrek, B9 Tribeca, Pack of 1

$11.59  in stock
Amazon.com
as of May 6, 2022 4:54 am

Features

  • 99% filtration efficiency: the composite filter material can effectively filter out various impurities, hair, fines, dust, and flocs before they enter the engine. More layers of folds than standard air filters, allow maximum dirt and debris holding capacity
  • Protect engine: inferior air filter or overused air filter is easy to get clogged and restrict airflow to result in engine misfire, even makes the car difficult to start. PHILTOP air filter has a superior dirt-holding capacity, offering 2X engine protection
  • Increased fuel economy: PHILTOP air filter is designed to provide as much clean air as possible to the engine, ensure full combustion of fuel, improve vehicle mileage per gallon, and optimize engine performance
  • Perfect sealing: the filter has a leak-proof polyurethane resin frame, a perfect fit for the housing. The frame can work well with filter paper, improve tight sealing performance while sealing out the dirt, and reducing noise efficiently
  • Warm tip: fits Forester (2009-2018), Outback (2005-2019), Impreza (2008-2016), Legacy (2005-2019), WRX (2015-2020), WRX STI (2015-2018), Tribeca (2008-2014), Crosstrek (2016-2017), XV Crosstrek (2013, 2015), B9 Tribeca (2006-2007). Please enter your vehicle's year/make/model and then check the fitment

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