--- product_id: 13412299 title: "K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 2.125 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-2340" brand: "k&n" price: "€ 120.40" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.gr/products/13412299-k-and-n-high-flow-original-lifetime-universal-clamp-on store_origin: GR region: Greece --- # Boosts horsepower & acceleration Reusable, cleans every 75,000 miles 4-layer premium cotton gauze filtration K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 2.125 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-2340 **Brand:** k&n **Price:** € 120.40 **Availability:** ✅ In Stock ## Summary > 🚗 Power up your ride with the filter that never quits! ## Quick Answers - **What is this?** K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 2.125 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-2340 by k&n - **How much does it cost?** € 120.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/13412299-k-and-n-high-flow-original-lifetime-universal-clamp-on) ## 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 rugged materials and precision molding to last the lifetime of your vehicle—no replacements needed. - • **Eco-Friendly Upgrade:** Reduce landfill waste by switching to a washable, reusable filter that cleans only once every 5 years. - • **Quad-Layer Filtration Defense:** Trap harmful contaminants with advanced 4-layer cotton gauze technology for lasting engine health. - • **Engineered for Peak Performance:** Unlock your engine’s true potential with increased airflow and horsepower gains. - • **Universal Fit, Effortless Install:** Pre-oiled and clamp-on design fits a wide range of vehicles for a quick, no-fuss performance boost. ## Overview The K&N High-Flow Original Lifetime Universal Clamp-On Air Filter (RC-2340) is a premium, reusable air filter designed to increase horsepower and acceleration through superior airflow. Featuring a 4-layer cotton gauze filtration system, it traps contaminants effectively while lasting the lifetime of your vehicle. With a universal clamp-on fit, pre-oiled readiness, and durable construction, it offers an eco-friendly, cost-effective upgrade that requires cleaning only every 75,000 miles. ## Description K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High Flow Air Filters are engineered to improve engine performance by increasing airflow. 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. These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. Available in round, tapered (cone-style), and oval designs, K&N offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration. ## Features - ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance - 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 - RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime - CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles) - EASY INSTALLATION: K&N Air Filters are pre-oiled 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 - UNIVERSAL FITMENT: Designed for use on a variety of applications - REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills - NO-HASSLE WARRANTY: 1-Year Limited Warranty - MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | K&N | | Product Dimensions | 0.63"L x 2.13"W x 2.75"H | | OEM Part Number | RC-2340 | | Global Trade Identification Number | 00024844008183 | | Shape | Round | | Manufacturer | K&N | | Automotive Fit Type | Universal Fit | | UPC | 785548033061 953040023181 024844008183 182682990821 | | Model | Universal Clamp-On Air Filter | | Item Weight | 7 ounces | | Item model number | RC-2340 | | Is Discontinued By Manufacturer | No | | Exterior | Other | | Manufacturer Part Number | RC-2340 | ## Product Details - **Product Grade:** Replacement Part - **Brand:** K&N - **Fit Type:** Universal Fit - **Product Dimensions:** 0.63"L x 2.13"W x 2.75"H - **OEM Part Number:** RC-2340 ## Images ![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 2.125 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-2340 - Image 1](https://m.media-amazon.com/images/I/61xzJNWvPzL.jpg) ![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 2.125 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-2340 - Image 2](https://m.media-amazon.com/images/I/61e8gaaVH7L.jpg) ![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 2.125 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-2340 - Image 3](https://m.media-amazon.com/images/I/514ECx0CCgL.jpg) ![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 2.125 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-2340 - Image 4](https://m.media-amazon.com/images/I/61xzJNWvPzL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Nice filters *by T***E on Reviewed in the United States 🇺🇸 on March 7, 2023* I mean, they're K&N...so they're nice. Two issues I have, the clamps are cheap and I despise them I think they could do better, second...no decals? Gone are the days of decals with parts I suppose ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars K&N RC-2340 Universal Chrome Filter *by F***G on Reviewed in the United States 🇺🇸 on November 28, 2011* perfect service, they are for a 2002 Vulcan vn750 conversion to eliminate emissions and factory air filters system to allow more air for the stage 1 carburetor kit I am installing. and the filters can be found here  K&N RC-2340 Universal Chrome Filter I recommend Amazon for the best deals available and have always been prompt with delivery service and oh, you get what you ordered too. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Vulcan mod success with these. *by D***O on Reviewed in the United States 🇺🇸 on August 8, 2014* used these on my 1992 VN750 for what the forums call the "ear shave" as long as you are not afraid to do the future maintenance on these you should never have to replace them. So Far I have no problems and I logged over 800 miles on my ride with these on so yeah 5 out of 5 stars from me. --- ## 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.gr/products/13412299-k-and-n-high-flow-original-lifetime-universal-clamp-on](https://www.desertcart.gr/products/13412299-k-and-n-high-flow-original-lifetime-universal-clamp-on) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-04-23*