---
product_id: 9483371
title: "K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 4 In, Filter Height: 5.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD"
brand: "k&n"
price: "€ 87.97"
currency: EUR
in_stock: true
reviews_count: 13
category: "K&N"
url: https://www.desertcart.de/products/9483371-k-and-n-high-flow-original-lifetime-universal-clamp-on
store_origin: DE
region: Germany
---

# Boosts horsepower & acceleration Reusable, lasts lifetime, eco-friendly 4-layer premium cotton gauze filtration K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 4 In, Filter Height: 5.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD

**Brand:** k&n
**Price:** € 87.97
**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: 4 In, Filter Height: 5.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD by k&n
- **How much does it cost?** € 87.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/9483371-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, premium materials designed to last the life of your vehicle—no replacements needed.
- • **Unleash Engine Power:** State-of-the-art media increases airflow for noticeable horsepower gains and quicker acceleration.
- • **Effortless Maintenance:** Clean only once every 5 years or 75,000 miles—saving you time and money on frequent filter swaps.
- • **Universal Fit & Eco-Smart:** Clamp-on design fits a wide range of vehicles while reducing landfill waste with its reusable build.
- • **Quadruple Filtration Defense:** Four layers of premium cotton gauze trap harmful contaminants, protecting your engine like a pro.

## Overview

The K&N High-Flow Original Lifetime Universal Clamp-On Air Filter is a premium, reusable air filter engineered to boost engine performance by increasing airflow and horsepower. Featuring four layers of cotton gauze filtration, it traps contaminants effectively while lasting the lifetime of your vehicle. Designed for universal fitment with durable rubber flanges, it requires cleaning only every 75,000 miles, making it a cost-effective, eco-friendly upgrade for any car enthusiast.

## 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.

Review: Excellent product and price - Good product, will buy it again.
Review: Amazing filter I love K&N - Works great and fits on my cold long ram tube perfectly. If I need to I will buy again, easy to clean and well worth the money. Other filters don’t even sound as good as this one Unsure if it added horse power but added sound definitely

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AFRIVNQ |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #6,235 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Performance Air Filters |
| Brand | K&N |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,044) |
| Date First Available | November 30, 2012 |
| Exterior | Painted |
| Global Trade Identification Number | 00024844313317 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.73 pounds |
| Item model number | RG-1001RD |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | RG-1001RD |
| Model | Universal Clamp-On Air Filter |
| OEM Part Number | RG-1001RD |
| Product Dimensions | 3.5"L x 4"W x 3"H |
| Safety Rating | Não aplicável |
| Shape | Round |
| UPC | 024844313317 |

## Product Details

- **Brand:** K&N
- **Fit Type:** Universal Fit
- **OEM Part Number:** RG-1001RD
- **Product Dimensions:** 3.5"L x 4"W x 3"H
- **Product Grade:** Replacement Part

## Images

![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 4 In, Filter Height: 5.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD - Image 1](https://m.media-amazon.com/images/I/81fmmwwrPCL.jpg)

## Questions & Answers

**Q: will this fit 2008 gmc sierra Denali?**
A: Depends on how big your intake tube is

**Q: Whats the difference with the RR-3003 ?**
A: If your intake tube is 3" or 3.5" or 4" in diameter

**Q: Im assuming this is not a hydrophobic (water-resistant/proof,) is it?**
A: It is not. Any open cone filter isn't. If you're going to do an external mod such as out the hood or aft of the front grill, make a shield for it. If you have a truck and you're going mudding and want a custom set up for your Cummins, either create an air box around this filter with a snorkel.

**Q: Will this fit a 2013 Dodge Dart with the short air intake?**
A: I'm not sure on your car  but the filter have 3 adapters I'm sure will fit the filter did fit on my air intake with no problem the adapters are 3 different sizes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product and price
*by E***O on December 20, 2025*

Good product, will buy it again.

### ⭐⭐⭐⭐⭐ Amazing filter I love K&N
*by G***N on May 17, 2025*

Works great and fits on my cold long ram tube perfectly. If I need to I will buy again, easy to clean and well worth the money. Other filters don’t even sound as good as this one Unsure if it added horse power but added sound definitely

### ⭐⭐⭐⭐⭐ It's a K&N
*by Z***. on December 5, 2025*

Perfect!

## Frequently Bought Together

- K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 4 In, Filter Height: 5.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD
- TCMI Air Filter Cover for Car Cold Air Intake Filter Cover Wrap Dustproof, Air Intake Filter Sock Cover for Harley Touring, Universal for High Flow Air Intake Filters (S)
- K&N Air Filter Cleaning Kit: Aerosol Filter Cleaner and Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5000, Multi

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-03*