---
product_id: 48181441
title: "K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, SVX, Loyale, Alcyone, RX), 33-2232"
brand: "k&n"
price: "$223"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/48181441-k-and-n-engine-air-filter-high-performance-premium-washable
store_origin: NZ
region: New Zealand
---

# 50% more airflow $250 savings over 10 years Washable & eco-friendly K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, SVX, Loyale, Alcyone, RX), 33-2232

**Brand:** k&n
**Price:** $223
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate Your Ride with K&N—Performance Meets Sustainability!

## Quick Answers

- **What is this?** K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, SVX, Loyale, Alcyone, RX), 33-2232 by k&n
- **How much does it cost?** $223 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/48181441-k-and-n-engine-air-filter-high-performance-premium-washable)

## 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

- • **Engineered Power:** Boosts acceleration by up to 10% with superior airflow
- • **Easy Installation:** Pre-oiled and ready to drop in—no tools required!
- • **Ultimate Longevity:** 10-Year/Million Mile Warranty for peace of mind
- • **Eco-Conscious Choice:** Reduce waste with a filter that outlasts 10 disposables
- • **Cost-Effective Upgrade:** One of the simplest ways to enhance your vehicle's performance

## Overview

The K&N Engine Air Filter (Model 33-2232) is a high-performance, washable replacement filter designed for various Subaru models from 1986 to 2008. It offers a 10-Year/Million Mile Warranty, enhances airflow by up to 50%, and is an eco-friendly choice that saves you money over time.

## Description

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, SVX, Loyale, Alcyone, RX), 33-2232

## Features

- ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
- ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration; Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.
- EASY INSTALLATION: Pre-oiled and ready to drop into your factory air box; One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
- SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.
- ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste; A K&N filter will last longer than 10 disposable filters.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | K&N |
| Brand | K&N Filters |
| Model | 33-2232 |
| Product Dimensions | 34.29 x 19.69 x 4.45 cm; 450 g |
| Item model number | 33-2232 |
| Manufacturer part number | 33-2232 |
| OEM Part Number | 33-2232 |
| Item Weight | 450 g |

## 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: High Performance, Premium, Washable, Replacement Filter: Compatible with 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, SVX, Loyale, Alcyone, RX), 33-2232 - Image 1](https://m.media-amazon.com/images/I/71cpoHh39sL._AC_UY218_.jpg)
![K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, SVX, Loyale, Alcyone, RX), 33-2232 - Image 2](https://m.media-amazon.com/images/I/71cpoHh39sL._AC_UY327_FMwebp_QL65_.jpg)
![K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, SVX, Loyale, Alcyone, RX), 33-2232 - Image 3](https://m.media-amazon.com/images/I/71cpoHh39sL._AC_UY436_FMwebp_QL65_.jpg)
![K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, SVX, Loyale, Alcyone, RX), 33-2232 - Image 4](https://m.media-amazon.com/images/I/71cpoHh39sL._AC_UY545_FMwebp_QL65_.jpg)
![K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1986-2008 SUBARU (Impreza, WRX, Forester, Legacy, Outback, Liberty, SVX, Loyale, Alcyone, RX), 33-2232 - Image 5](https://m.media-amazon.com/images/I/71cpoHh39sL._AC_UY654_FMwebp_QL65_.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Back-up filter
  

*by W***R on Reviewed in the United Kingdom on 22 February 2018*

Bought this one so that I do not have to wait whilst my original KN Filter is drying before I can use the car. Excellent product.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by A***R on Reviewed in the United Kingdom on 13 November 2015*

Great filter

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by J***S on Reviewed in the United Kingdom on 11 August 2014*

Great Item!

## 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

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-21*