K&N 33-2304 | Air Filter

Part Number
33-2304
Replacement Air Filter

Fits: 05-19 Subaru Legacy, 05-19 Subaru Outback, 06-07 Subaru B9 Tribeca, 08-16 Subaru Impreza, 08-14 Subaru Tribeca, 09-18 Subaru Forester, 13 Subaru WRX, 13 Subaru WRX STI, 13-15 Subaru XV Crosstrek, 15-21 Subaru WRX, 15-18 Subaru WRX STI, 17 Subaru Crosstrek

$65.87
---------OR---------
In stock
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Estimated Ship Date: 1 Business Day or Less
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!


BRAND: K&N




FEATURES:


  • Designed To Boost Horsepower And Acceleration
  • High Air Flow With Exceptional Filtration
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s 10-Year/Million Mile Limited Warranty.
  • Lasts Up To 50000 Miles Before Cleaning
  • Million Mile Limited Warranty
  • Replacement Air Filter
  • Washable And Reusable
  • Will Not Void Vehicle Warranty
  • Works With Original Equip. Mfg. Vehicle Electronics


SPECIFICS:


Automotive Item GradeHigh Performance
Cap Outside DiameterN/A
ColorHeather Red
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.06 oz (31 ml)
Filter StyleDry
Flange Angle0 Degree
Frame DesignFlexible
Inside DiameterOEM
Item Height0.938 in. (24mm)
Item Weight0.900 lbs. (0.4 kg)
Machine WashableYes
Oil IncludedFilter Is Pre-Oiled
Outside DiameterOEM
Outside Length8.750 in. (222mm)
Outside Width8.563 in. (217mm)
Overall LengthN/A
Package Content1
Package Contents1 Air Filter
Package MaterialPaperboard
Package Quantity1
Package TypeBox
Pre-ScreenedNo
Product Box Height11.560 in. (294mm)
Product Box Length10.440 in. (265mm)
Product Box Width1.750 in. (44 mm)
Prop 65 (C, R or CR)CR
Prop 65 Warning Labelhttps://www.knfilters.com/images/l/prop65.jpg
ShapePanel
TitleK&N 33-2304 Replacement Air Filter
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Width8.563 in.

Panel; H-.938 in.; L-8.75 in.; W-8.563 in.


INTERCHANGE:


  • Repco: RAF285
  • Wix: 46914
  • Purolator: A35592
  • Warner Swasey: WAF3984
  • Mann-Filter: C22029
  • Purolator: TA35592
  • Lancia: 04861688AA
  • Carquest: R88914
  • Valvoline: VA198
  • K&N: DA6701
  • Carquest: 88914
  • Fram: CA9997
  • Carquest: DW88914
  • Micro-Gard: MGA46914
  • Subaru (cars): 46051FG000
  • BMC: FB56520
  • ACDelco: A3109C
  • Ryco: A1527
  • Subaru (cars): 16546AA10A
  • Mann-Filter: C2201
  • Precise Lines: PA5592
  • AEM Induction: 2820304
  • Subaru (cars): 16546AA90
  • Subaru (cars): 16546AA12A
  • Subaru (cars): 16546AA120
  • Subaru (cars): 16546AA090
  • Wix: 49012
  • STP Filters: SA9997
  • Mobil: MA3984
  • Subaru (cars): 16546AA10
  • Micro-Gard: MGA49012
  • Chrysler: 04861688AA
  • Micro-Guard: MGA49012
  • Micro-Guard: MGA46914
  • Service Champ: AD5592
  • Spectre: HPR9997
  • Luberfiner: AD3984

APPLICATIONS:


  • 2008-2014 Subaru Tribeca
  • 2005-2019 Subaru Outback
  • 2017-2017 Subaru Crosstrek
  • 2008-2016 Subaru Impreza
  • 2013-2013 Subaru WRX
  • 2015-2018 Subaru WRX STI
  • 2006-2007 Subaru B9 Tribeca
  • 2015-2021 Subaru WRX
  • 2013-2015 Subaru XV Crosstrek
  • 2009-2018 Subaru Forester
  • 2005-2019 Subaru Legacy
  • 2013-2013 Subaru WRX STI
Customer Questions
Can K&N filters get wet?
No, K&N filters should not get wet.
When to clean K&N air filter?
K&N air filters should be cleaned approximately every 50,000 miles (80,000 kilometers) or as recommended by the manufacturer.
Will K&N filter increase mpg?
It is possible for a K&N air filter to slightly improve fuel efficiency (MPG) under certain conditions.
What does K&N mean?
K&N stands for the names of the two founders of the company, Ken Johnson and Norm McDonald.
Please, mind that only logged in users can submit questions

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