A dirty air filter restricts clean air from entering your engine causing it not to perform properly and lose gas mileage. Stop throwing your money away along with your old one time use air filter. This K&N air filter is washable and reusable. You get the benefits of cash savings over time and in most cases a horsepower increase with better fuel mileage just by adding one of these filters.

  • Product Style: Panel Air Filter
  • Height: 1.063 in (27 mm)
  • Outside Length: 11 in (279 mm)
  • Outside Width: 6.563 in (167 mm)
  • Fits 1.8L, 2.0L, 2.2L, 2.5L, 3.0L and 3.3 Liter

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Removing the Air Filter (0:15)
    • Pop off the spring clips
    • Lift the air box up gently
    • Remove the air filter
  2. step : Installing the Air Filter (0:56)
    • Slide the air filter into the housing
    • Close the housing
    • Pop shut the spring clips

Tools needed for replacement:

    1A - No Tools Needed

  • No Tools Needed

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Vehicle Fit

  • 1998-1999 Subaru Forester K&N Air Filter K & N 33-2232
  • 1993-2007 Subaru Impreza K&N Air Filter K & N 33-2232
  • 2002-2007 Subaru Impreza WRX K&N Air Filter K & N 33-2232
  • 2007 Subaru Impreza WRX STi K&N Air Filter K & N 33-2232
  • 1990-2004 Subaru Legacy K&N Air Filter K & N 33-2232
  • 1990-1994 Subaru Loyale K&N Air Filter K & N 33-2232
  • 2001-2003 Subaru Outback K&N Air Filter K & N 33-2232
  • 1990-1997 Subaru SVX K&N Air Filter K & N 33-2232

This part replaces:

  • K & N 33-2232
Only 1 left in stock
Part #: 1APKF00026

Ships Same Day for orders placed by 4 P.M. ET

K & N
Brand #: 33-2232

How-to Video:

(01:57 min)