K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.

Part KN33-2304 Product Specifications
Product Style: Panel Air Filter
Height: 0.938 in (24 mm)
Outside Length: 8.75 in (222 mm)
Outside Width: 8.563 in (217 mm)
Filter Material: Cotton Gauze
Filter Re-Oiling Amount: 1 oz (30 ml)

Filter Cross Reference
Ryco A1527
AEM 2820304
Chrysler 04861688AA
Fram CA9997
Lancia 04861688AA
Subaru 16546AA090
Subaru 16546AA10
Subaru 16546AA10A
Subaru 16546AA120
Subaru 16546AA12A
Subaru 46051FG000
WIX 49012

2013 SUBARU XV CROSSTREK 2.0L H4 F/I - All
2013 SUBARU XV 2.0L H4 F/I - All
2013 SUBARU XV 2.0L H4 DSL - All
2013 SUBARU XV 1.6L H4 F/I - All
2013 SUBARU WRX STI 2.5L H4 F/I - All
2013 SUBARU WRX 2.5L H4 F/I - All
2013 SUBARU TRIBECA 3.6L H6 F/I - All
2013 SUBARU OUTBACK 3.6L H6 F/I - All
2013 SUBARU OUTBACK 2.5L H4 F/I - All
2013 SUBARU OUTBACK 2.0L H4 DSL - All
2013 SUBARU LEGACY IV 2.5L H4 F/I - All
2013 SUBARU LEGACY IV 2.0L H4 F/I - All
2013 SUBARU LEGACY IV 2.0L H4 DSL - All
2013 SUBARU LEGACY 3.6L H6 F/I - All
2013 SUBARU LEGACY 2.5L H4 F/I - All
2013 SUBARU IMPREZA WRX STI 2.5L H4 F/I - All
2013 SUBARU IMPREZA WRX 2.5L H4 F/I - All
2013 SUBARU IMPREZA 2.0L H4 F/I - All
2013 SUBARU FORESTER 2.5L H4 F/I - All
2013 SUBARU FORESTER 2.0L H4 F/I - All
2013 SUBARU FORESTER 2.0L H4 DSL - All
2013 LANCIA THEMA 3.0L V6 DSL - All
2012 SUBARU XV 2.0L H4 F/I - All
2012 SUBARU XV 2.0L H4 DSL - All
2012 SUBARU XV 1.6L H4 F/I - All
2012 SUBARU TRIBECA 3.6L H6 F/I - All
2012 SUBARU OUTBACK 3.6L H6 F/I - All
2012 SUBARU OUTBACK 2.5L H4 F/I - All
2012 SUBARU OUTBACK 2.0L H4 DSL - All
2012 SUBARU LEGACY IV 2.5L H4 F/I - All
2012 SUBARU LEGACY IV 2.0L H4 F/I - All
2012 SUBARU LEGACY IV 2.0L H4 DSL - All
2012 SUBARU LEGACY 3.6L H6 F/I - All
2012 SUBARU LEGACY 2.5L H4 F/I - All
2012 SUBARU IMPREZA WRX STI 2.5L H4 F/I - All
2012 SUBARU IMPREZA WRX 2.5L H4 F/I - All
2012 SUBARU IMPREZA 2.0L H4 F/I - All
2012 SUBARU IMPREZA 2.0L H4 DSL - All
2012 SUBARU IMPREZA 1.5L H4 F/I - All
2012 SUBARU FORESTER 2.5L H4 F/I - All
2012 SUBARU FORESTER 2.0L H4 F/I - All
2012 SUBARU FORESTER 2.0L H4 DSL - All
2012 LANCIA THEMA 3.0L V6 DSL - All
2011 SUBARU TRIBECA 3.6L H6 F/I - All
2011 SUBARU TRIBECA 3.0L H6 F/I - All
2011 SUBARU OUTBACK 3.6L H6 F/I - All
2011 SUBARU OUTBACK 2.5L H4 F/I - All
2011 SUBARU OUTBACK 2.0L H4 DSL - All
2011 SUBARU LEGACY IV 2.5L H4 F/I - All
2011 SUBARU LEGACY IV 2.0L H4 F/I - All
2011 SUBARU LEGACY IV 2.0L H4 DSL - All
2011 SUBARU LEGACY 3.6L H6 F/I - All
2011 SUBARU LEGACY 2.5L H4 F/I - All
2011 SUBARU IMPREZA WRX STI 2.5L H4 F/I - All
2011 SUBARU IMPREZA WRX 2.5L H4 F/I - All
2011 SUBARU IMPREZA 2.0L H4 F/I - All
2011 SUBARU IMPREZA 2.0L H4 DSL - All
2011 SUBARU IMPREZA 1.5L H4 F/I - All
2011 SUBARU FORESTER 2.5L H4 F/I - All
2011 SUBARU FORESTER 2.0L H4 F/I - All
2011 SUBARU FORESTER 2.0L H4 DSL - All
2011 LANCIA THEMA 3.0L V6 DSL - All
2010 SUBARU TRIBECA 3.6L H6 F/I - All
2010 SUBARU TRIBECA 3.0L H6 F/I - All
2010 SUBA