---
product_id: 400610662
title: "Spectre Performance Essentials Engine Air Filter: Premium, 50-Percent Longer Life: Fits Select 2005-2020 SUBARU (WRX, Legacy, Outback, Forester, Crosstrek, Impreza, Tribeca), SPA-2304"
brand: "spectre"
price: "KSh16325"
currency: KES
in_stock: true
reviews_count: 5
category: "Spectre"
url: https://www.desertcart.co.ke/products/400610662-spectre-performance-essentials-engine-air-filter-premium-50-percent-longer
store_origin: KE
region: Kenya
---

# 18,000-mile lifespan Direct fit, no tools needed 99%+ filtration efficiency Spectre Performance Essentials Engine Air Filter: Premium, 50-Percent Longer Life: Fits Select 2005-2020 SUBARU (WRX, Legacy, Outback, Forester, Crosstrek, Impreza, Tribeca), SPA-2304

**Brand:** spectre
**Price:** KSh16325
**Availability:** ✅ In Stock

## Summary

> 🚗 Breathe new life into your Subaru’s engine with Spectre Essentials—where performance meets longevity.

## Quick Answers

- **What is this?** Spectre Performance Essentials Engine Air Filter: Premium, 50-Percent Longer Life: Fits Select 2005-2020 SUBARU (WRX, Legacy, Outback, Forester, Crosstrek, Impreza, Tribeca), SPA-2304 by spectre
- **How much does it cost?** KSh16325 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/400610662-spectre-performance-essentials-engine-air-filter-premium-50-percent-longer)

## Best For

- spectre enthusiasts

## Why This Product

- Trusted spectre brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Upgrade:** Fits perfectly in factory air box with zero modifications—install in minutes, no tools required.
- • **Endurance Champion:** Lasts 50% longer than stock filters, keeping your Subaru running smoother for up to 18,000 miles.
- • **Tailored for Subaru:** Precision engineered for select 2005-2020 Subaru models including WRX, Outback, Forester, and more.
- • **Cost-Smart Performance:** Save up to $50 over your vehicle’s life by reducing frequent replacements and maintenance.
- • **Engine’s Best Defense:** Over 99% dirt and debris filtration ensures peak engine performance and longevity.

## Overview

The Spectre Essentials Engine Air Filter SPA-2304 is a premium, high-capacity air filter designed specifically for select 2005-2020 Subaru models. Offering a 50% longer lifespan than stock filters with an 18,000-mile change interval, it delivers over 99% filtration efficiency to protect your engine from dirt and debris. This direct-fit, no-tools-required upgrade enhances airflow and engine performance while saving you up to $50 in maintenance costs over time.

## Description

Compatible Vehicles:2013-2020 SUBARU WRX2005-2019 SUBARU Legacy2005-2019 SUBARU Outback2009-2018 SUBARU Forester2013-2018 SUBARU WRX STI2017 SUBARU Crosstrek2008-2016 SUBARU Impreza2013-2016 SUBARU XV Crosstrek2008-2014 SUBARU Impreza WRX2008-2014 SUBARU Impreza WRX STi2008-2014 SUBARU Tribeca2011-2012 SUBARU Forester Turbo2005-2009 SUBARU Legacy GT2009 SUBARU Legacy IV2006-2007 SUBARU B9 Tribeca2005-2006 SUBARU Outback XTCross Reference:Champ AF3984K&N 33-2304STP PSA9997STP SA9997Subaru 16546AA090

Review: Noticed an increase in air flow immediately. Super quality filter material. Fit perfectly! So happy I spent a little bit more.
Review: Easy swap and fitment for my Subaru, feels of great quality right out of the box. Will see if it will last longer as claimed.

## Features

- SEE PRODUCT DESCRIPITON FOR FULL LIST OF COMPATIBLE VEHICLES
- LESS MAINTENANCE: 18,000 mile change interval lasts longer than stock engine air filters at 12,000 miles- our air filters are designed to keep your vehicle on the road longer while delivering more consistent airflow to your engine
- 50% LONGER LIFE: High-Capacity filter technology traps more dirt and debris in order to give your engine the clean air it nees to perform optimally for 18,000 miles
- OVER 99% EFFICIENCY: Premium Engine Protection: Dirty, clogged, or ineffiecient auto air filters can make it very difficult for your engine to receive the airflow it needs- Spectre Essentials car air filters are designed to perform better and outlast other air filter brands
- SAVE $50: Over the life of your vehicle
- EASY INSTALL: Our engine air filters are designed to fit directly in your factory air box and require no vehicle modification- this quick upgrade can be completed in minutes without any tools

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08V7J3873 |
| Assembly Required | No |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand | Spectre |
| Country of Origin | USA |
| Customer Reviews | 4.8 4.8 out of 5 stars (185) |
| Date First Available | 17 November 2021 |
| Exterior | Machined |
| Generic Name | Spectre Essential Filter |
| Global Trade Identification Number | 00089601009551 |
| Item Dimensions LxWxH | 22.5 x 22.5 x 3.8 Centimeters |
| Item Weight | 299 g |
| Item model number | SPA-2304 |
| Manufacturer | K&N Engineering, Inc. |
| Manufacturer Part Number | SPA-2304 |
| Material | Paper |
| Model | Spectre Essential Filter |
| Net Quantity | 1.0 Count |
| OEM Part Number | Subaru 16546AA090 |
| Product Dimensions | 22.5 x 22.5 x 3.8 cm; 299 g |
| UPC | 089601009551 |

## Product Details

- **Brand:** Spectre
- **Fit Type:** Vehicle Specific Fit
- **Global Trade Identification Number:** 00089601009551
- **OEM Part Number:** Subaru 16546AA090
- **Product Grade:** Replacement Part

## Images

![Spectre Performance Essentials Engine Air Filter: Premium, 50-Percent Longer Life: Fits Select 2005-2020 SUBARU (WRX, Legacy, Outback, Forester, Crosstrek, Impreza, Tribeca), SPA-2304 - Image 1](https://m.media-amazon.com/images/I/510usCPnA9L.jpg)
![Spectre Performance Essentials Engine Air Filter: Premium, 50-Percent Longer Life: Fits Select 2005-2020 SUBARU (WRX, Legacy, Outback, Forester, Crosstrek, Impreza, Tribeca), SPA-2304 - Image 2](https://m.media-amazon.com/images/I/517ty8m8mgL.jpg)
![Spectre Performance Essentials Engine Air Filter: Premium, 50-Percent Longer Life: Fits Select 2005-2020 SUBARU (WRX, Legacy, Outback, Forester, Crosstrek, Impreza, Tribeca), SPA-2304 - Image 3](https://m.media-amazon.com/images/I/51FVF4tNuhL.jpg)
![Spectre Performance Essentials Engine Air Filter: Premium, 50-Percent Longer Life: Fits Select 2005-2020 SUBARU (WRX, Legacy, Outback, Forester, Crosstrek, Impreza, Tribeca), SPA-2304 - Image 4](https://m.media-amazon.com/images/I/51J8xR0y7jL.jpg)
![Spectre Performance Essentials Engine Air Filter: Premium, 50-Percent Longer Life: Fits Select 2005-2020 SUBARU (WRX, Legacy, Outback, Forester, Crosstrek, Impreza, Tribeca), SPA-2304 - Image 5](https://m.media-amazon.com/images/I/51SO5ohNFML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***N on 27 August 2025*

Noticed an increase in air flow immediately. Super quality filter material. Fit perfectly! So happy I spent a little bit more.

### ⭐⭐⭐⭐⭐ Review
*by P***P on 7 September 2023*

Easy swap and fitment for my Subaru, feels of great quality right out of the box. Will see if it will last longer as claimed.

### ⭐⭐⭐⭐⭐ Review
*by A***T on 15 September 2025*

Easy install, worth the $$$. Money saved by DYI then the repair shop.

## Frequently Bought Together

- Spectre Performance Essentials Engine Air Filter: Premium, 50-Percent Longer Life: Fits Select 2005-2020 SUBARU (WRX, Legacy, Outback, Forester, Crosstrek, Impreza, Tribeca), SPA-2304
- Ecogard XC36115 Premium Cabin Air Filter Fits Subaru Forester 2009-2018, Impreza 2008-2016, Xv Crosstrek 2013-2015, Crosstrek 2016-2017, Wrx 2012-2019, Wrx Sti 2014-2019

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-12*