--- product_id: 363307067 title: "K&N 33-2431 High Performance Replacement Air Filter" brand: "k&n" price: "KSh43533" currency: KES in_stock: true reviews_count: 5 category: "K&N" url: https://www.desertcart.co.ke/products/363307067-k-and-n-33-2431-high-performance-replacement-air-filter store_origin: KE region: Kenya --- # 50% airflow boost Washable & reusable, lasts 5+ years 4-layer contaminant defense K&N 33-2431 High Performance Replacement Air Filter **Brand:** k&n **Price:** KSh43533 **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your Mustang’s roar with K&N’s lifetime power boost! ## Quick Answers - **What is this?** K&N 33-2431 High Performance Replacement Air Filter by k&n - **How much does it cost?** KSh43533 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/363307067-k-and-n-33-2431-high-performance-replacement-air-filter) ## 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 - • **Built to Endure:** Premium, rugged construction engineered to last a lifetime—no compromises on quality or durability. - • **Eco-Chic Upgrade:** Reduce waste with a washable, reusable filter that outlasts 10 disposable ones—drive green, drive smart. - • **Unleash Engine Power:** Boost horsepower & acceleration with 50% more airflow for that thrill every drive demands. - • **Effortless Maintenance:** Clean only once every 75,000 miles—save time and money while keeping performance peak. - • **Quadruple Filtration Shield:** Four layers of advanced cotton gauze trap harmful particles, protecting your engine like a pro. ## Overview The K&N 33-2431 High Performance Replacement Air Filter delivers up to 50% increased airflow, enhancing horsepower and acceleration. Featuring a durable 4-layer cotton gauze design, it traps contaminants effectively while lasting a lifetime with minimal maintenance—clean only every 75,000 miles. Washable and reusable, it’s an eco-friendly upgrade backed by a 10-Year/Million Mile Limited Warranty, designed specifically for 2010-2014 Ford Mustang models. ## Description K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. K&N air filters are backed by our famous 10-Year/Million Mile Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance to your daily driving. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.Compatible Vehicles:2010-2014 FORD Mustang2012-2013 FORD Mustang Boss 3022010-2014 FORD Mustang GT; Review: Mycket bra - Mustang 2011 gt Review: K& N air filter - Fit perfect in my 2012 boss 302 made a difference in throttle response. Very great product. ## 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 (based on the average miles driven per year of 15,000 miles) - ULTIMATE LONGEVITY: No-hassle limited lifetime warranty on stock replacement K&N air filters- limitations apply - EASY INSTALLATION: K&N Air Filters are pre-treated 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 - ECO-FRIENDLY: Using a washable, reusable engine air filter helps reduce replacement air filter waste- a K&N air filter is designed to last longer than 10 or more disposable filters - MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | K&N | | Fit Type | Vehicle Specific Fit | | Number of Items | 1 | | OEM Part Number | AR339601BC, AR3Z9601B | | Product Dimensions | 31.1L x 24.4W x 3.2H Centimeters | | Product Grade | Performance,Replacement | ## Product Details - **Product Grade:** Performance,Replacement - **Brand:** K&N - **Fit Type:** Vehicle Specific Fit - **Product Dimensions:** 31.1L x 24.4W x 3.2H Centimeters - **OEM Part Number:** AR339601BC, AR3Z9601B ## Images ![K&N 33-2431 High Performance Replacement Air Filter - Image 1](https://m.media-amazon.com/images/I/71TGeIyRK-L.jpg) ![K&N 33-2431 High Performance Replacement Air Filter - Image 2](https://m.media-amazon.com/images/I/81k1Yzh0YDL.jpg) ![K&N 33-2431 High Performance Replacement Air Filter - Image 3](https://m.media-amazon.com/images/I/81XvV4SlVPL.jpg) ![K&N 33-2431 High Performance Replacement Air Filter - Image 4](https://m.media-amazon.com/images/I/511lydy8OkL.jpg) ![K&N 33-2431 High Performance Replacement Air Filter - Image 5](https://m.media-amazon.com/images/I/81l5hgjYqXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Mycket bra *by M***L on 30 August 2024* Mustang 2011 gt ### ⭐⭐⭐⭐⭐ K& N air filter *by C***O on 17 March 2026* Fit perfect in my 2012 boss 302 made a difference in throttle response. Very great product. ### ⭐⭐⭐⭐⭐ Parfait ! *by S***E on 13 April 2026* Le meilleur des filtres dans ce format, je recommande. ## Frequently Bought Together - K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2010-2014 FORD: Mustang, Mustang Boss 302, GT, 33-2431 - K&N LIFETIME Cabin Air Filter: Premium, Washable, Clean Air for your Cabin: Compatible with 2005-2014 FORD: Mustang, Bullitt, GT, Shelby, GT500, VF2020 - 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.co.ke/products/363307067-k-and-n-33-2431-high-performance-replacement-air-filter](https://www.desertcart.co.ke/products/363307067-k-and-n-33-2431-high-performance-replacement-air-filter) --- *Product available on Desertcart Kenya* *Store origin: KE* *Last updated: 2026-06-23*