--- product_id: 361434376 title: "K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 5 In, Filter Height: 8 In, Flange Length: 1 In, Shape: Round Tapered, RU-2805XD" brand: "k&n" price: "1051 zł" currency: PLN in_stock: true reviews_count: 5 category: "K&N" url: https://www.desertcart.pl/products/361434376-k-and-n-universal-clamp-on-air-filter-high-performance store_origin: PL region: Poland --- # Optimizes engine airflow Washable & reusable filter 5 in flange diameter K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 5 In, Filter Height: 8 In, Flange Length: 1 In, Shape: Round Tapered, RU-2805XD **Brand:** k&n **Price:** 1051 zł **Availability:** ✅ In Stock ## Summary > ⚡ Unleash Power, Feel the Flow – The Ultimate Air Filter Upgrade ## Quick Answers - **What is this?** K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 5 In, Filter Height: 8 In, Flange Length: 1 In, Shape: Round Tapered, RU-2805XD by k&n - **How much does it cost?** 1051 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/361434376-k-and-n-universal-clamp-on-air-filter-high-performance) ## 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 - • **Precision Engineering:** 5-inch flange diameter with a tapered round shape ensures a perfect clamp-on fit every time. - • **Premium Washable Design:** Eco-friendly, reusable filter saves money and reduces waste over time. - • **Iconic Power Filter Status:** Join thousands of enthusiasts who swear by K&N’s legendary performance upgrade. - • **Boost Your Ride’s Performance:** Enhances airflow for improved horsepower and that signature aggressive engine sound. - • **Universal Fit, Maximum Flexibility:** Fits a wide range of vehicles with a secure, vibration-resistant rubber flange. ## Overview The K&N Universal Clamp-On Air Filter (RU-2805XD) is a high-performance, washable engine filter featuring a 5-inch flange diameter and a tapered round design. Engineered with a vibration-resistant rubber flange, it optimizes airflow to boost horsepower and engine sound. Its universal fit and reusable construction make it a top choice for drivers seeking reliable, eco-conscious performance enhancement. ## Description Universal filters:Universal K & N filters can be used for various applications. All filters have a rubber flange of high quality rubber. This flange is resistant to vibration and ensures a secure connection. The flange has a clearance of about 2 mm.With a K & N Air Filter you optimize the airflow to your engine. This provides better performance and better engine sound. Due to this feature, many people call it a power filter. Universal K & N filters are available with round or oval connector and into a cylindrical, conical or oval shape.Mounting Review: 2007 mustang, perfect fit Review: Did you hear me ? IT COMES WITH A STICKER......nuff said It’s also 5 1/2 inch flange ## Features - Custom Fit - Premium Grade - Designed to improve vehicle performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01DOEJPEK | | Best Sellers Rank | #82,122 in Automotive ( See Top 100 in Automotive ) #1,009 in Car Engine Air Filters | | Brand Name | K&N | | Customer Reviews | 4.6 4.6 out of 5 stars (94) | | Fit Type | Universal Fit | | Global Trade Identification Number | 00024844362780 | | Included Components | Air filter^Warranty card | | Item Dimensions L x W x H | 16.5L x 20.3W x 16.5H centimeters | | Item Type Name | Universal Clamp-On Air Intake Filter | | Item Weight | 1.37 Pounds | | Manufacturer | K&N | | Manufacturer Part Number | RU-2805XD | | Model Number | RU-2805XD | | OEM Equivalent Part Number | RU-2805XD | | Product Grade | Performance Part | | Shape | Conical | | UPC | 024844362780 | | Unit Count | 1 Count | ## Product Details - **Brand:** K&N - **Fit type:** Universal Fit - **OEM part number:** RU-2805XD - **Product dimensions:** 16.5L x 20.3W x 16.5H centimeters - **Product grade:** Performance Part ## Images ![K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 5 In, Filter Height: 8 In, Flange Length: 1 In, Shape: Round Tapered, RU-2805XD - Image 1](https://m.media-amazon.com/images/I/61kKsEYP6HL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***E on 7 August 2024* 2007 mustang, perfect fit ### ⭐⭐⭐⭐⭐ Review *by J***N on 25 May 2021* Did you hear me ? IT COMES WITH A STICKER......nuff said It’s also 5 1/2 inch flange ### ⭐⭐ Review *by D***W on 20 August 2022* The filter rubber tore apart and could of allowed dirt to get into my engine. Not happy at all! ## Frequently Bought Together - K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 5 In, Filter Height: 8 In, Flange Length: 1 In, Shape: Round Tapered, RU-2805XD - Roadformer 5" T-Bolt Hose Clamp - T clamp working Range 133mm - 141mm for 5” Hose ID, Stainless Steel Bolt, Stainless Steel Band Floating Bridge and Nylon Insert Locknut (133mm- 141mm, 2 pack) - Ticon 5" ID Straight Silicone Hose Coupler, High Temp 4-Ply Reinforced (Qty 1) - 131-12703-0401 - Industries --- ## 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.pl/products/361434376-k-and-n-universal-clamp-on-air-filter-high-performance](https://www.desertcart.pl/products/361434376-k-and-n-universal-clamp-on-air-filter-high-performance) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*