---
product_id: 13412234
title: "- High-Flow Original Lifetime Engine Air Filter: High Performance: Compatible with 2002-2009 Chevy/GMC/Saab/Buick/Oldsmobile (TrailBlazer, Envoy, Denali, 9-7x, Rainier, Ascender, Bravada) E-1009"
brand: "k&n"
price: "₩191684"
currency: KRW
in_stock: true
reviews_count: 13
category: "K&N"
url: https://www.desertcart.kr/products/13412234-high-flow-original-lifetime-engine-air-filter-high-performance-compatible
store_origin: KR
region: South Korea
---

# 50% airflow boost Reusable, saves $125+ 5-year clean interval - High-Flow Original Lifetime Engine Air Filter: High Performance: Compatible with 2002-2009 Chevy/GMC/Saab/Buick/Oldsmobile (TrailBlazer, Envoy, Denali, 9-7x, Rainier, Ascender, Bravada) E-1009

**Brand:** k&n
**Price:** ₩191684
**Availability:** ✅ In Stock

## Summary

> ♻️ Drive smarter, breathe easier — the lifetime filter that pays you back!

## Quick Answers

- **What is this?** - High-Flow Original Lifetime Engine Air Filter: High Performance: Compatible with 2002-2009 Chevy/GMC/Saab/Buick/Oldsmobile (TrailBlazer, Envoy, Denali, 9-7x, Rainier, Ascender, Bravada) E-1009 by k&n
- **How much does it cost?** ₩191684 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/13412234-high-flow-original-lifetime-engine-air-filter-high-performance-compatible)

## 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 Cost Saver:** Washable and reusable design saves you over $125 compared to disposable filters—invest once, benefit forever.
- • **Plug & Play Upgrade:** Pre-oiled and vehicle-specific fit means installation takes minutes—upgrade your ride without the hassle.
- • **Effortless Maintenance:** Clean only once every 75,000 miles (about 5 years) — minimal upkeep for maximum convenience.
- • **Built to Last a Lifetime:** Rugged, premium materials and 4-layer cotton gauze filtration ensure durability and superior contaminant protection.
- • **Unmatched Airflow Performance:** Boost your engine’s power with up to 50% increased airflow for sharper acceleration and efficiency.

## Overview

The K&N High-Flow Original Lifetime Engine Air Filter is a premium, reusable air filter engineered to increase airflow by up to 50%, enhancing horsepower and acceleration for 2002-2009 Chevy, GMC, Saab, Buick, and Oldsmobile models. Designed for longevity, it requires cleaning only every 75,000 miles, saving you over $125 in replacement costs compared to disposable filters. Made in the USA with durable materials and backed by a limited lifetime warranty, this filter offers an eco-friendly, cost-effective upgrade that installs easily into your factory air box.

## Description

K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. 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. K&N air filters are backed by our famous 10-Year/Million Mile Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance to your daily driving. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.Compatible Vehicles:2002-2009 CHEVROLET TrailBlazer2002-2009 GMC Envoy2005-2009 SAAB 9-7x2004-2008 BUICK Rainier2006-2008 GMC Envoy Denali2003-2008 ISUZU Ascender2002-2004 OLDSMOBILE BravadaCross Reference:AC Delco A2014CBaldwin RS4161Beck/Arnley 0421664Carquest 87729Carquest R87729Champ Labs. AF2014Chevrolet 15832650DuraMAX DA2014Eco Gard XA5433Fram CA9345GMC 15036141Hastings AF1135Isuzu 8150361410Isuzu 8158326500Luber-Finer AF2014MicroGard MGA42729Mobil MA5433Napa 2729Parts Plus AF2014Premium Guard PA5433Pronto PA5433Purepro A5433Purolator A35433Service Champ AF5433Service Pro MA5433STP SA9345Valvoline VA161Warner WAF2014WIX 42729WIX 42736

Review: Maintenance - Always a great quality product! Great performance and fuel economy, easy to clean and install
Review: Great brand. - So it did say may not fit a 2008 envoy but after a review of it fitting a 2008 trailblazer I ordered it. Its kinda universal as the hole was large and had to use the provided clamp but it fit. Hope to improve gas mileage more than performance. But I have used k&n on every car i have owned. I will say for a tip keep a cheap filter on hand so when you wash the k&n you can have a filter till it dries and is re-oiled. Fitment for oem replacement make it easy to install and lifetime warranty means something for their quality.

## Features

- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- 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)
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 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
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- 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
- 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
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006302PE |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #779,089 in Automotive ( See Top 100 in Automotive ) #9,188 in Automotive Replacement Air Filters |
| Brand | K&N |
| Brand Name | K&N |
| Customer Reviews | 4.6 out of 5 stars 173 Reviews |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00024844090300 |
| Included Components | CHEVROLET TRAILBLAZER L6-4.2L F/I, 2002-2009 |
| Item Dimensions L x W x H | 6.25"L x 6.25"W x 10.81"H |
| Item Type Name | CHEVROLET TRAILBLAZER L6-4.2L F/I, 2002-2009 |
| Item Weight | 0.63 kg |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | E-1009 |
| Manufacturer Warranty Description | LIMITED WARRANTY |
| Model Number | E-1009 |
| Number of Items | 1 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | 8150361410, 8158326500 |
| OEM Part Number | 8150361410, 8158326500 |
| Product Dimensions | 6.25"L x 6.25"W x 10.81"H |
| Product Grade | Replacement Part |
| Shape | Round |
| UPC | 024844090300 |
| Unit Count | 1 Count |

## Images

![- High-Flow Original Lifetime Engine Air Filter: High Performance: Compatible with 2002-2009 Chevy/GMC/Saab/Buick/Oldsmobile (TrailBlazer, Envoy, Denali, 9-7x, Rainier, Ascender, Bravada) E-1009 - Image 1](https://m.media-amazon.com/images/I/61Ng8V4QnlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Maintenance
*by G***S on August 1, 2025*

Always a great quality product! Great performance and fuel economy, easy to clean and install

### ⭐⭐⭐⭐⭐ Great brand.
*by J***J on January 31, 2026*

So it did say may not fit a 2008 envoy but after a review of it fitting a 2008 trailblazer I ordered it. Its kinda universal as the hole was large and had to use the provided clamp but it fit. Hope to improve gas mileage more than performance. But I have used k&n on every car i have owned. I will say for a tip keep a cheap filter on hand so when you wash the k&n you can have a filter till it dries and is re-oiled. Fitment for oem replacement make it easy to install and lifetime warranty means something for their quality.

### ⭐⭐⭐⭐⭐ I Have Used K&N Filters for Years!
*by T***Y on December 14, 2023*

Many years ago, I moved from a low elevation location up to a relatively high elevation location. I had a naturally aspirated motorcycle and when I would ride higher up into the mountains, my motorcycle would struggle to maintain its power level and would actually spit and sputter the higher in elevation I went. During one ride, it got so bad I actually had to remove the cloth air filter in order to make it home and when I got to the first auto parts store, I bought a K&N Air Filter for my motorcycle. It was like riding a new motorcycle and I was able to ride over the tops of the highest mountain peaks with absolutely no effects on performance. I was immediately hooked on K&N and have been using their air filters ever since. Fast forward many years and I bought a new (23 year old) vehicle that is approaching 100,000 miles and I immediately put this new K&N filter on it in celebration of 23 years and 100,000 miles. I haven't noticed any difference in fuel mileage or power level or anything like that, but I know that the vehicle is breathing easier as a result.

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-11-14*