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K&N Engineering

Drop-In Air Filter

Fits: 05 WRX, 99-06 Impreza, 99-04 Legacy

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K&N Engineering Drop-In Air Filter
Fits: 05 WRX, 99-06 Impreza, 99-04 Legacy

Fitment

Please Note: Subaru WRX 2005, Impreza 1999-2006 and Legacy 1999-2004 in legacy title scope; the stored fitment list is broader (83 entries, also covering Subaru Baja, Forester and Outback applications) - K&N Engineering Drop-In Air Filter, part 33-2154 (stored MPN knn33-2154); vendor is K&N Engineering. FLAG: stored list is broader than the title scope; both kept verbatim, confirm by part number before ordering. Mapped to Master Sheet type High Flow Replacement Panel Filters. Air Intake taxonomy (vp-1-4-23): fitment_notes only per the standing constraint - no fitment_info bucket and no shopify.* metafields written.
  • 2000-2004 Subaru | Legacy

Description

This K&N Engineering Drop-In Air Filter, part 33-2154, is a washable, reusable High-Flow Air Filter for the Subaru scope stated in the title and Fitment Notes. Per the stored K&N copy, the filter features a layered, oiled cotton media engineered to improve airflow and capture contaminants, and is designed to install easily into the factory air box.

Features & Specifications:

  • K&N Engineering part number 33-2154 (stored MPN knn33-2154)
  • Drop-in replacement filter designed to install into the factory air box, per the stored copy
  • Layered, oiled cotton media engineered to improve airflow and capture contaminants, per the stored copy
  • Washable and reusable; engineered to last for the entire lifespan of the vehicle, per the stored copy
  • Backed by K&N's 10-Year/Million Mile Limited Warranty, per the stored copy (the stored copy also names a No-Hassle Lifetime Limited Warranty)
  • Made in USA, per the stored copy
  • Associated product named in the stored copy: 99-5000 Filter Care Service Kit Aerosol (not stated as included)
  • Units Per Sku: 1, per the stored copy

Questions & Answers:

  • Does this fit my vehicle? Fitment is as stated in the title and the stored application list in the Fitment Notes, which also covers Subaru Baja, Forester and Outback applications. Confirm part number 33-2154 and your exact year, model and trim before ordering.
  • What is in the box? The drop-in air filter identified by part number 33-2154, per the stored copy (Units Per Sku: 1).
  • Is this filter reusable? Yes. Per the stored copy, this K&N filter is washable and reusable.

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

For K&N Engineering warranty information, contact our support team.

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov