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K&N Replacement Air Filter for 03-10 Subaru Outback, 05-10 Legacy, 07-10 Impreza, 08-10 Forester


  • High Air Flow with Excellent Filtration
  • Increases Horsepower and Acceleration
  • Will Not Void Vehicle Warranty
  • Million Mile Limited Warranty
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Pricing: $50.99



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.

Application List

2008-2011 Subaru Forester

2007-2011 Subaru Impreza

2007-2011 Subaru Impreza WRX

2007-2011 Subaru Impreza WRX STi

2003-2011 Subaru Legacy

2003-2011 Subaru Outback

2008-2011 Subaru Tribeca

2005-2010 Chrysler 300C

2005-2009 Subaru Legacy GT

2006-2007 Subaru B9 Tribeca

2005-2006 Subaru Outback XT


Height: 0.938 in (24 mm)

Outside Length:8.75 in (222 mm)

Outside Width: 8.563 in (217 mm)

Material: Cotton Gauze


  • 33-2304
  • 33-2304
  • K&N
  • New

Shipping Information

  • Item Requires Shipping
  • 0.9 lbs.
  • W1.8000” x H11.6000” x L10.4000”

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