--- product_id: 459187085 title: "K&N Engine Air Filter: High Performance, Powersport Air Filter: Compatible with 2020-2021 INDIAN Challenger; 2020-2021 INDIAN Challenger Dark Horse; 2020-2021 INDIAN Challenger Limited, PL-1720" brand: "k&n" price: "£149.73" currency: GBP in_stock: true reviews_count: 5 category: "K&N" url: https://www.desertcart.co.uk/products/459187085-k-and-n-engine-air-filter-high-performance-powersport-air store_origin: GB region: United Kingdom --- # 10-year/million mile warranty Boosts horsepower & acceleration Washable & reusable eco-friendly design K&N Engine Air Filter: High Performance, Powersport Air Filter: Compatible with 2020-2021 INDIAN Challenger; 2020-2021 INDIAN Challenger Dark Horse; 2020-2021 INDIAN Challenger Limited, PL-1720 **Brand:** k&n **Price:** £149.73 **Availability:** ✅ In Stock ## Summary > 🏍️ Unleash the Power, Own the Road – Filter Like a Pro! ## Quick Answers - **What is this?** K&N Engine Air Filter: High Performance, Powersport Air Filter: Compatible with 2020-2021 INDIAN Challenger; 2020-2021 INDIAN Challenger Dark Horse; 2020-2021 INDIAN Challenger Limited, PL-1720 by k&n - **How much does it cost?** £149.73 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/459187085-k-and-n-engine-air-filter-high-performance-powersport-air) ## 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 - • **Effortless Upgrade:** Pre-oiled and ready to install—get instant performance gains with zero hassle. - • **Power Up Your Ride:** State-of-the-art filter media engineered to maximize horsepower and acceleration for your Indian Challenger. - • **Eco-Champion Filter:** Reduce waste with a washable design that outperforms and outlasts 10 standard filters. - • **Save Big, Ride Smart:** Avoid $250 in disposable filter costs over 10 years with this high-flow, reusable filter. - • **Built to Last a Decade:** Backed by a 10-year/million mile limited warranty—performance protection that outlives your bike’s journey. ## Overview The K&N Engine Air Filter PL-1720 is a high-performance, vehicle-specific replacement designed for 2020-2021 Indian Challenger models. Featuring advanced air filter media, it enhances horsepower and acceleration while offering a 10-year/million mile warranty. Pre-oiled and easy to install, this washable and reusable filter saves money and reduces environmental impact compared to disposable alternatives. ## Description From the manufacturer WASHABLE, REUSABLE, AND ENGINEERED TO LAST K&N engine air filters are designed to be washable, reusable, and last for the life of your vehicle. The premium filter design incorporates multiple layers of proprietary cotton gauze media and a specially-engineered oil, originally designed for the demands of the racetrack, and now custom-engineered for your vehicle. Tested, proven, and trusted for over 50 years, millions of drivers rely on K&N air filters to help protect their engines from premature wear. ENGINEERED FOR PERFORMANCE Originally designed for high-performance on the racetrack, now custom-designed for your vehicle make and model. K&N air filters are tested on a SuperFlow flow bench to ensure increased airflow over a stock filter. View testing data for many K&N filters on individual product pages. PROTECTS YOUR ENGINE K&N’s state-of-the-art filter features thousands of microscopic cotton fibers, and an innovative design of layered, oiled cotton media helps to capture dirt and shield your engine from contaminants. Each filter design is tested in an ISO 5011 laboratory to ensure excellent filtration efficiency for outstanding engine protection. REDUCES WASTE Over 100 million disposable air filters and their packaging waste end up in landfills each year. Choosing a washable, reusable product that lasts for the lifespan of your vehicle helps to reduce unnecessary waste. Review: Nice filter - Great filter , great quality , great price ! Review: Performance - Must have unit for your motorcycle ## Features - ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle. - ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance - EASY INSTALLATION: Pre-oiled and ready to install. One of the easiest and most cost-effective upgrades for your motorcycle or ATV 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 | |---------------|-------| | ASIN | B09BBMBD26 | | Automotive Fit Type | Vehicle Specific Fit | | Brand | K&N | | Brand Name | K&N | | Customer Reviews | 4.8 out of 5 stars 141 Reviews | | EU Spare Part Availability Duration | 10 Years | | Fit Type | Vehicle Specific Fit | | Fit type | Vehicle Specific Fit | | Global Trade Identification Number | 00024844388223 | | Included Components | Air Filter | | Item Dimensions L x W x H | 25L x 4W x 20H centimetres | | Item Shape | Round | | Item Type Name | Replacement Air Filter | | Item Weight | 0.9 Pounds | | Manufacturer | K&N | | Manufacturer Part Number | PL-1720 | | Manufacturer Warranty Description | producer | | Model Number | PL-1720 | | OEM Equivalent Part Number | PL-1720 | | OEM part number | PL-1720 | | Product Grade | Performance Part | | Product dimensions | 25L x 4W x 20H centimetres | | Product grade | Performance Part | | UPC | 024844388223 779420068746 | | Unit Count | 1.0 count | ## Product Details - **Brand:** K&N - **Fit type:** Vehicle Specific Fit - **OEM part number:** PL-1720 - **Product dimensions:** 25L x 4W x 20H centimetres - **Product grade:** Performance Part ## Images ![K&N Engine Air Filter: High Performance, Powersport Air Filter: Compatible with 2020-2021 INDIAN Challenger; 2020-2021 INDIAN Challenger Dark Horse; 2020-2021 INDIAN Challenger Limited, PL-1720 - Image 1](https://m.media-amazon.com/images/I/41dRorsAddL.jpg) ![K&N Engine Air Filter: High Performance, Powersport Air Filter: Compatible with 2020-2021 INDIAN Challenger; 2020-2021 INDIAN Challenger Dark Horse; 2020-2021 INDIAN Challenger Limited, PL-1720 - Image 2](https://m.media-amazon.com/images/I/814Zqhr2uyL.jpg) ![K&N Engine Air Filter: High Performance, Powersport Air Filter: Compatible with 2020-2021 INDIAN Challenger; 2020-2021 INDIAN Challenger Dark Horse; 2020-2021 INDIAN Challenger Limited, PL-1720 - Image 3](https://m.media-amazon.com/images/I/81p8PEIJm1L.jpg) ![K&N Engine Air Filter: High Performance, Powersport Air Filter: Compatible with 2020-2021 INDIAN Challenger; 2020-2021 INDIAN Challenger Dark Horse; 2020-2021 INDIAN Challenger Limited, PL-1720 - Image 4](https://m.media-amazon.com/images/I/81YSybfrzAL.jpg) ![K&N Engine Air Filter: High Performance, Powersport Air Filter: Compatible with 2020-2021 INDIAN Challenger; 2020-2021 INDIAN Challenger Dark Horse; 2020-2021 INDIAN Challenger Limited, PL-1720 - Image 5](https://m.media-amazon.com/images/I/71mynjLZHXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice filter *by A***U on 19 April 2022* Great filter , great quality , great price ! ### ⭐⭐⭐⭐⭐ Performance *by M***V on 11 May 2025* Must have unit for your motorcycle ### ⭐⭐⭐⭐⭐ Better product *by J***T on 2 April 2026* Great replacement from the factory filter...a fairly simple install on my indian motorcycle... ## Frequently Bought Together - K&N Engine Air Filter: High Performance, Powersport Air Filter: Compatible with 2020-2021 INDIAN Challenger; 2020-2021 INDIAN Challenger Dark Horse; 2020-2021 INDIAN Challenger Limited, PL-1720 - Indian Motorcycle Oil Change Kit for Specific Challenger and Pursuit Models With PowerPlus Engines, Includes 5 Quarts 15W-60 Full Synthetic Motor Oil, 1 Oil Filter, 1 Washer, 1 O-Ring - 2884171 - XMHF 64mm/2.5Inch Inner Diameter Oil Filter Wrench, Tool For Car Users --- ## 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/459187085-k-and-n-engine-air-filter-high-performance-powersport-air](https://www.desertcart.co.uk/products/459187085-k-and-n-engine-air-filter-high-performance-powersport-air) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-02*