---
product_id: 181197295
title: "K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 3.5 In, Filter Height: 8 In, Flange Length: 1.25 In, Shape: Round Tapered, RU-1045"
brand: "visit the k&n store"
price: "S$158"
currency: SGD
in_stock: true
reviews_count: 2
url: https://www.desertcart.sg/products/181197295-k-and-n-high-flow-original-lifetime-universal-clamp-on
store_origin: SG
region: Singapore
---

# Washable & eco-friendly $250 savings over 10 years 50% more airflow K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 3.5 In, Filter Height: 8 In, Flange Length: 1.25 In, Shape: Round Tapered, RU-1045

**Brand:** visit the k&n store
**Price:** S$158
**Availability:** ✅ In Stock

## Summary

> 🏎️ Elevate Your Ride with K&N—Where Performance Meets Sustainability!

## Quick Answers

- **What is this?** K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 3.5 In, Filter Height: 8 In, Flange Length: 1.25 In, Shape: Round Tapered, RU-1045 by visit the k&n store
- **How much does it cost?** S$158 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/181197295-k-and-n-high-flow-original-lifetime-universal-clamp-on)

## Best For

- visit the k&n store enthusiasts

## Why This Product

- Trusted visit the k&n store brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Upgrade:** Simple clamp-on design for quick installation—no tools required!
- • **Unleash Your Power:** Experience up to 50% more airflow for enhanced acceleration.
- • **Eco-Conscious Choice:** Reduce waste with a filter that lasts longer than 10 disposables.
- • **Race-Ready Performance:** Trusted by NASCAR, engineered for peak performance.
- • **Low Maintenance, High Quality:** Enjoy 50,000 miles before the first cleaning—made in America!

## Overview

The K&N Universal Clamp-On Air Intake Filter is a high-performance, washable replacement filter designed to enhance your vehicle's airflow by up to 50%. With a simple clamp-on installation, it offers significant cost savings and eco-friendly benefits, lasting longer than 10 disposable filters. Engineered for durability and protection, this filter is race-tested and comes with a no-hassle warranty.

## Description

K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 3.5 In, Filter Height: 8 In, Flange Length: 1.25 In, Shape: Round Tapered, RU-1045

## Features

- ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.
- EASY INSTALLATION: Pre-oiled and built with simple clamp-on design. One of the easiest and most cost-effective upgrades for your vehicle 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.
- WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
- LOW-MAINTENANCE DESIGN: 50,000 miles before your first cleaning under normal highway driving conditions.
- HIGH QUALITY: Made in America.
- RACE TESTED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.
- NO-HASSLE WARRANTY: 1-Year Limited Warranty

## Images

![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 3.5 In, Filter Height: 8 In, Flange Length: 1.25 In, Shape: Round Tapered, RU-1045 - Image 1](https://images-na.ssl-images-amazon.com/images/I/71fGA3eytmL.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 3.5 In, Filter Height: 8 In, Flange Length: 1.25 In, Shape: Round Tapered, RU-1045 - Image 2](https://images-na.ssl-images-amazon.com/images/I/81OM0eu52SL.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 3.5 In, Filter Height: 8 In, Flange Length: 1.25 In, Shape: Round Tapered, RU-1045 - Image 3](https://images-na.ssl-images-amazon.com/images/I/81f88ESyKmL.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 3.5 In, Filter Height: 8 In, Flange Length: 1.25 In, Shape: Round Tapered, RU-1045 - Image 4](https://images-na.ssl-images-amazon.com/images/I/81FAu7W1NtL.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 3.5 In, Filter Height: 8 In, Flange Length: 1.25 In, Shape: Round Tapered, RU-1045 - Image 5](https://images-na.ssl-images-amazon.com/images/I/81M18fPitvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Good quality for the $$
  

*by B***Y on Reviewed in the United States on September 28, 2020*

I needed it to pass my smog check for my Jeep Rubicon.  Quality product and passed smog now.

### ⭐⭐⭐⭐⭐ 







  
  
    Update
  

*by M***A on Reviewed in the United States on September 29, 2020*

Easy return process. Replacement in perfect condition, and included warranty info.

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**Shop now:** [https://www.desertcart.sg/products/181197295-k-and-n-high-flow-original-lifetime-universal-clamp-on](https://www.desertcart.sg/products/181197295-k-and-n-high-flow-original-lifetime-universal-clamp-on)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-31*