--- product_id: 12795275 title: "K&N Engine Air Filter: Increase Power & Acceleration, Washable, Replacement Car Air Filter: Compatible 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, Loyale, Alcyone, RX), 33-2232" brand: "k&n" price: "S/.511" currency: PEN in_stock: true reviews_count: 13 category: "K&N" url: https://www.desertcart.pe/products/12795275-k-and-n-engine-air-filter-increase-power-and-acceleration store_origin: PE region: Peru --- # Boosts horsepower & acceleration Washable & reusable for 5+ years 4-layer premium contaminant protection K&N Engine Air Filter: Increase Power & Acceleration, Washable, Replacement Car Air Filter: Compatible 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, Loyale, Alcyone, RX), 33-2232 **Brand:** k&n **Price:** S/.511 **Availability:** ✅ In Stock ## Summary > ⚡ Drive smarter, cleaner, and faster with K&N – the ultimate Subaru power upgrade! ## Quick Answers - **What is this?** K&N Engine Air Filter: Increase Power & Acceleration, Washable, Replacement Car Air Filter: Compatible 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, Loyale, Alcyone, RX), 33-2232 by k&n - **How much does it cost?** S/.511 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/12795275-k-and-n-engine-air-filter-increase-power-and-acceleration) ## Best For - k&n enthusiasts ## Why This Product - Trusted k&n brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lifetime Durability:** Built with rugged, premium materials designed to last a lifetime—no more frequent replacements. - • **Plug & Play Upgrade:** Pre-oiled and ready to install, this filter is the quickest, most cost-effective performance boost for your Subaru. - • **Eco-Friendly Savings:** Washable and reusable filter saves up to $125 over 200,000 miles while reducing landfill waste. - • **Unleash Engine Power:** State-of-the-art media engineered to increase horsepower and acceleration for that edge on every drive. - • **Maintenance Made Easy:** Clean only once every 75,000 miles—spend less time on upkeep and more on the road. ## Overview The K&N Engine Air Filter 33-2232 is a premium, reusable air filter designed specifically for 1986-2008 Subaru models. Featuring advanced 4-layer cotton gauze media, it enhances horsepower and acceleration while providing superior contaminant protection. Engineered for longevity, it requires cleaning only every 75,000 miles and comes with a lifetime limited warranty. Easy to install and eco-friendly, this washable filter saves money and reduces waste compared to disposable alternatives. ## Description Compatible Vehicles:2000-2008 SUBARU Impreza II2000-2008 SUBARU Impreza II WRX2001-2008 SUBARU Impreza II WRX STI1992-2007 SUBARU Impreza2002-2007 SUBARU Impreza WRX2005-2007 SUBARU Impreza WRX STi1997-2005 SUBARU Forester1994-2004 SUBARU Legacy II2000-2004 SUBARU Outback I2001-2003 SUBARU Outback1990-1999 SUBARU Legacy1989-1999 SUBARU Liberty1996-1998 SUBARU Legacy Outback1992-1997 SUBARU SVX1989-1994 SUBARU Legacy I1990-1994 SUBARU Loyale1991-1993 SUBARU Alcyone1986-1989 SUBARU RXCross Reference: AC Delco A975C; BMC 18401; BMC FB18401; Carquest 88116; Carquest BA4278; Carquest DW88116; Carquest R88116; Champ Labs. AF293; Fram CA4309; Luber-Finer AF293; Mann-Hummel C2964; MicroGard MGA46116; Mobil MA4278; Motorcraft FA1087; Napa 6116; Premium Guard PA4278; Purepro A4278; Purolator A24278; Repco RAF17; Ryco A360; Service Champ AF4278; STP SA4309; Subaru 16546AA020; Subaru 16546AA050; Valvoline VA86; Warner WAF293; Wesfil WA360; WIX 46116 Review: Product description is incorrect. - This product information is wrong. The dimensions show the actual box it comes in not the air filter itself. If you cross reference the part number to K&N website it shows actual dimensions. This fits my 1997 Subaru Impreza Outback Sport with the 2.2L engine perfectly. Improved throttle response and overall performance. Review: K&N makes a great product - Fitment was excellent, installation was a breeze ## Features - ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance - RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime - 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants - CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles) - REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving) - ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply - EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains - REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills - MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000AP57OE | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #515,864 in Automotive ( See Top 100 in Automotive ) #6,495 in Automotive Replacement Air Filters | | Brand | K&N | | Brand Name | K&N | | Customer Reviews | 4.8 out of 5 stars 114 Reviews | | Fit Type | Vehicle Specific Fit | | Global Trade Identification Number | 00024844092496 | | Included Components | K&N 33-2232 High Performance Replacement Air Filter | | Item Dimensions L x W x H | 11"L x 6.56"W x 1.06"H | | Item Type Name | Champion RCJ8Y (863) Copper Plus Small Engine Replacement Spark Plug (Pack of 1) | | Manufacturer | K&N Engineering | | Manufacturer Part Number | 33-2232 | | Manufacturer Warranty Description | No Warranty | | Model Number | 33-2232 | | Number of Items | 1 | | OEM Equivalent Part Number | 16546AA020, 16546AA050 | | OEM Part Number | 16546AA020, 16546AA050 | | Product Dimensions | 11"L x 6.56"W x 1.06"H | | Product Grade | Replacement Part | | Shape | Panel | | UPC | 024844092496 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** K&N - **OEM Part Number:** 16546AA020, 16546AA050 - **Global Trade Identification Number:** 00024844092496 - **Shape:** Panel - **Manufacturer:** K&N Engineering ## Images ![K&N Engine Air Filter: Increase Power & Acceleration, Washable, Replacement Car Air Filter: Compatible 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, Loyale, Alcyone, RX), 33-2232 - Image 1](https://m.media-amazon.com/images/I/71cpoHh39sL.jpg) ![K&N Engine Air Filter: Increase Power & Acceleration, Washable, Replacement Car Air Filter: Compatible 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, Loyale, Alcyone, RX), 33-2232 - Image 2](https://m.media-amazon.com/images/I/81k1Yzh0YDL.jpg) ![K&N Engine Air Filter: Increase Power & Acceleration, Washable, Replacement Car Air Filter: Compatible 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, Loyale, Alcyone, RX), 33-2232 - Image 3](https://m.media-amazon.com/images/I/81XvV4SlVPL.jpg) ![K&N Engine Air Filter: Increase Power & Acceleration, Washable, Replacement Car Air Filter: Compatible 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, Loyale, Alcyone, RX), 33-2232 - Image 4](https://m.media-amazon.com/images/I/51Ol8--UHDL.jpg) ![K&N Engine Air Filter: Increase Power & Acceleration, Washable, Replacement Car Air Filter: Compatible 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, Loyale, Alcyone, RX), 33-2232 - Image 5](https://m.media-amazon.com/images/I/81l5hgjYqXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Product description is incorrect. *by N***K on December 21, 2015* This product information is wrong. The dimensions show the actual box it comes in not the air filter itself. If you cross reference the part number to K&N website it shows actual dimensions. This fits my 1997 Subaru Impreza Outback Sport with the 2.2L engine perfectly. Improved throttle response and overall performance. ### ⭐⭐⭐⭐⭐ K&N makes a great product *by S***T on March 29, 2025* Fitment was excellent, installation was a breeze ### ⭐⭐⭐⭐⭐ Great filter for improving your cars performance *by J***N on February 18, 2010* This is a standard drop in OEM replacement filter. I have used some of these on my cars, and have always had nothing but positive things to say about K&N filters. I even bought their cone filters to replace my Cold Air Intake filters with theirs. If you want a little more out of your car and don't mind spending a little money, you will not regret making this purchase. ## Frequently Bought Together - K&N Engine Air Filter: Increase Power & Acceleration, Washable, Replacement Car Air Filter: Compatible 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, Loyale, Alcyone, RX), 33-2232 - K&N Air Filter Cleaning Kit: Aerosol Filter Cleaner and Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5000, Multi --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/12795275-k-and-n-engine-air-filter-increase-power-and-acceleration](https://www.desertcart.pe/products/12795275-k-and-n-engine-air-filter-increase-power-and-acceleration) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-05-09*