--- product_id: 754777156 title: "K&N High Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium: Flange Diameter: 2.75\", Filter Height: 4.5\", Flange Length: 1\", Shape: Round Taper, RG-1003RD-L" brand: "k&n(ケーアンドエヌ)" price: "฿1455" currency: THB in_stock: false url: https://www.desertcart.co.th/products/754777156-k-and-n-high-flow-original-lifetime-universal-clamp-on store_origin: TH region: Thailand --- # Boosts horsepower & acceleration Reusable, reduces landfill waste 4-layer premium cotton gauze filtration K&N High Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium: Flange Diameter: 2.75", Filter Height: 4.5", Flange Length: 1", Shape: Round Taper, RG-1003RD-L **Brand:** k&n(ケーアンドエヌ) **Price:** ฿1455 **Availability:** ❌ Out of Stock ## Summary > 🚗 Elevate your engine’s breathability—performance that lasts a lifetime! ## Quick Answers - **What is this?** K&N High Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium: Flange Diameter: 2.75", Filter Height: 4.5", Flange Length: 1", Shape: Round Taper, RG-1003RD-L by k&n(ケーアンドエヌ) - **How much does it cost?** ฿1455 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/754777156-k-and-n-high-flow-original-lifetime-universal-clamp-on) ## Best For - k&n(ケーアンドエヌ) enthusiasts ## Why This Product - Trusted k&n(ケーアンドエヌ) brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable materials and precision construction ensure a lifetime of high performance without frequent replacements. - • **Eco-Smart Choice:** Washable and reusable filter reduces waste from over 200 million disposable filters in landfills annually. - • **Quadruple Defense:** Four layers of premium cotton gauze trap harmful contaminants, protecting your engine like a pro. - • **Effortless Upgrade:** Pre-oiled and clamp-on design means installation is a breeze—upgrade your engine in minutes. - • **Power Up Your Ride:** State-of-the-art media increases airflow for noticeable horsepower gains and quicker acceleration. ## Overview The K&N High Flow Original Lifetime Universal Clamp-On Air Filter (RG-1003RD-L) features a 2.75" flange diameter and 4.5" height with a round taper shape. Engineered with four layers of premium cotton gauze, it boosts horsepower and acceleration while providing superior filtration. Designed for universal fit and easy installation, this pre-oiled, reusable filter reduces waste and lasts the lifetime of your vehicle, backed by a 1-year limited warranty. ## Description K&N Universal Clamp-On Air Filters are manufactured for a wide range of applications and unique filtration needs. K&N Performance High Flow Air Filters are designed to improve engine performance by increasing air flow. Unlike disposable paper filters that need to be changed often, K&N Air Filters are washable, reusable and designed to last the life of your vehicle. These all-purpose filters consist of an ultra-strong molded flexible rubber flange that absorbs vibration and provides a secure mount. Available in round, tapered and oval designs. K&N offers clamp-on filters in a multitude of shapes and sizes for many precise applications. Join the millions of customers who saved money and improved vehicle performance by upgrading K&N filters ## Features - Engineering Power: State-of-the-art air filter media is designed to increase horsepower and acceleration and improve overall engine performance - 4 LAYERS OF PROTECTION: Combined with multi-layer premium cotton gauze treated with specially designed adhesive to create a mesh of complex engine filter media that blocks and traps harmful contaminants - STURDY CONSTRUCTION: K&N Universal Air Filters are made with durable premium materials and state of the art construction methods to ensure a long life span - CLEANING EVERY 5 YEARS: Engine air filter needs to be cleaned every 75,000 miles under normal highway conditions (5 years based on average mileage 15,000 miles per year) - EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to plug into the factory air box - one of the easiest and most cost effective vehicle upgrades for rapid performance improvements - UNIVERSAL FIT: Designed to be used in a variety of applications - REDUCE WASTE: More than 200 million disposable air filters and packing waste are trapped in the landfill - reusable filters help reduce waste from landfills - Hassle Free Warranty: 1 Year Limited Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | K&N Engineering | | Brand | K&N(ケーアンドエヌ) | | Model | K&N Universal Chrome Filter RG-1003RD-L | | Product Dimensions | 17.8 x 16.5 x 14 cm; 400 g | | Item model number | RG-1003RD-L | | Exterior | Machined | | OEM Part Number | RG-1003RD-L | | Item Dimensions L x W x H | 17.8 x 16.5 x 14 cm | | Color | heather red | | Item Weight | 400 g | ## Product Details - **Brand:** K&N(ケーアンドエヌ) - **Product Dimensions:** 11.4L x 7W x 11.4H cm - **OEM Part Number:** RG-1003RD-L - **Global Trade Identification Number:** 00024844362865 - **Shape:** ['Oval', 'Round Taper'] ## Images ![K&N High Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium: Flange Diameter: 2.75", Filter Height: 4.5", Flange Length: 1", Shape: Round Taper, RG-1003RD-L - Image 1](https://m.media-amazon.com/images/I/71W-Cz3sxhL.jpg) ![K&N High Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium: Flange Diameter: 2.75", Filter Height: 4.5", Flange Length: 1", Shape: Round Taper, RG-1003RD-L - Image 2](https://m.media-amazon.com/images/I/81uUj+M1ldL.jpg) ![K&N High Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium: Flange Diameter: 2.75", Filter Height: 4.5", Flange Length: 1", Shape: Round Taper, RG-1003RD-L - Image 3](https://m.media-amazon.com/images/I/91mTUWNKmOL.jpg) ![K&N High Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium: Flange Diameter: 2.75", Filter Height: 4.5", Flange Length: 1", Shape: Round Taper, RG-1003RD-L - Image 4](https://m.media-amazon.com/images/I/81gw1ptaSZL.jpg) ![K&N High Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium: Flange Diameter: 2.75", Filter Height: 4.5", Flange Length: 1", Shape: Round Taper, RG-1003RD-L - Image 5](https://m.media-amazon.com/images/I/81w22FsqeOL.jpg) ## Questions & Answers **Q: Will this fit my 2008 scion tc? if not what k&n high performance filter will?** A: Its 2020 dude, ask Google. **Q: What k&n filter will fit my 2000 saturn sc2 coupe ?** A: The RG-1003RD-L UNIVERSAL CLAMP-ON AIR FILTER MULTI LINGUAL is a universal filter. This does not have a direct replacement for a stock application. **Q: Will this fit 2006 Lexus IS250?** A: Measure the intake pipe on your Lexus. If it is 2.25", 2.5" or 2.75" then yes it will **Q: What is the cleaning procedure?** A: Hot water and dawn ## Frequently Bought Together - K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium: Flange Diameter: 2.75 In, Filter Height: 4.5 In, Flange Length: 1 In, Shape: Round Tapered, RG-1003RD-L - Autobahn88 Aluminum Alloy Hose Joiner Pipe, OD=2.75" (70mm), L 3" (76mm), Glossy Polished, Includes 2 G-Clamps - 4-ply Silicone 135 Degree Elbow Connector Joiner Turbo Hose Pipe Blue 70mm 2.75" (2-3/4") --- ## 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.th/products/754777156-k-and-n-high-flow-original-lifetime-universal-clamp-on](https://www.desertcart.co.th/products/754777156-k-and-n-high-flow-original-lifetime-universal-clamp-on) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-27*