--- product_id: 1746618 title: "High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2010-2014 FORD: Mustang, Mustang Boss 302, GT, 33-2431" brand: "k&n" price: "£75.84" currency: GBP in_stock: true category: "K&N" url: https://www.desertcart.co.uk/products/1746618-high-flow-original-lifetime-engine-air-filter-increase-power-premium store_origin: GB region: United Kingdom --- # 50% airflow boost Lifetime washable design Made in USA quality High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2010-2014 FORD: Mustang, Mustang Boss 302, GT, 33-2431 **Brand:** k&n **Price:** £75.84 **Availability:** ✅ In Stock ## Summary > 💨 Power Up Your Mustang with the Ultimate Lifetime Airflow Boost! ## Quick Answers - **What is this?** High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2010-2014 FORD: Mustang, Mustang Boss 302, GT, 33-2431 by k&n - **How much does it cost?** £75.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/1746618-high-flow-original-lifetime-engine-air-filter-increase-power-premium) ## 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 premium materials and rugged construction to last the life of your vehicle—no replacements needed. - • **Effortless Installation:** Pre-treated and designed for a perfect fit in your factory air box—upgrade your Mustang in minutes. - • **Unleash 50% More Airflow:** Maximize horsepower and acceleration with cutting-edge filter media engineered for peak engine performance. - • **Clean Once Every 75,000 Miles:** Save time and money with a washable filter that only needs maintenance every 5 years under normal driving. - • **Eco-Friendly & Cost-Effective:** Reduce landfill waste by switching to a reusable filter that outlasts 10+ disposable alternatives. ## Overview The K&N High-Flow Original Lifetime Engine Air Filter is a premium, washable air filter designed specifically for 2010-2014 Ford Mustang models, including Boss 302 and GT variants. Engineered to increase airflow by up to 50%, it enhances horsepower and acceleration while providing long-lasting durability with a washable design that requires cleaning only every 75,000 miles. Proudly made in the USA, this filter offers an eco-friendly, cost-effective upgrade backed by a limited lifetime warranty, making it a top choice for performance-driven Mustang owners. ## 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; ## 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 | |---------------|-------| | ASIN | B002BASW5W | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #134,291 in Automotive ( See Top 100 in Automotive ) #1,973 in Automotive Replacement Air Filters | | Brand Name | K&N | | Customer Reviews | 4.8 4.8 out of 5 stars (349) | | Fit Type | Vehicle Specific Fit | | Global Trade Identification Number | 00024844248213 | | Included Components | Air Filter | | Item Dimensions L x W x H | 12.25"L x 9.63"W x 1.25"H | | Item Type Name | Air Filter | | Item Weight | 0.85 Kilograms | | Manufacturer | K&N Engineering | | Manufacturer Part Number | 33-2431 | | Manufacturer Warranty Description | 1 year | | Model Number | 33-2431 | | OEM Equivalent Part Number | AR339601BC, AR3Z9601B | | Product Grade | Replacement Part | | Shape | Panel | | UPC | 024844248213 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** K&N - **Fit Type:** Vehicle Specific Fit - **OEM Part Number:** AR339601BC, AR3Z9601B - **Product Dimensions:** 12.25"L x 9.63"W x 1.25"H - **Product Grade:** Replacement Part ## Images ![High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2010-2014 FORD: Mustang, Mustang Boss 302, GT, 33-2431 - Image 1](https://m.media-amazon.com/images/I/71TGeIyRK-L.jpg) ## 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.uk/products/1746618-high-flow-original-lifetime-engine-air-filter-increase-power-premium](https://www.desertcart.co.uk/products/1746618-high-flow-original-lifetime-engine-air-filter-increase-power-premium) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-02*