How often should I clean my K&N air filter?

K&N recommends cleaning and re-oiling your filter every 50,000 miles, depending on driving conditions. If you drive in dusty conditions, you may need to clean it more often. Regular cleaning ensures optimal airflow and performance.

Do I need to oil this filter?

Yes, this K&N air filter uses a specially formulated oil to help trap dirt and dust particles. The oil is what makes the cotton filter media effective at capturing contaminants while allowing for high airflow. You'll need to re-oil the filter after cleaning.

What kind of warranty does this filter have?

This K&N air filter is backed by K&N's 10-Year/Million Mile Limited Warranty. This means K&N warrants that the filter will perform properly for up to 10 years or 1 million miles, whichever comes first, provided it is properly installed and maintained.

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K&N Engineering

K&N 03 Mazda6 2.3L Drop In Air Filter

Name: K&N 03 Mazda6 2.3L Drop In Air Filter
Brand: K&N Engineering
Price: 57.99 USD
Availability: InStock

$57.99

Washable and reusable air filter. Drop-in replacement for your factory air box.

Key Features

Washable and reusable — save money on replacement filters
Oiled cotton media — traps dirt and dust
Designed to increase horsepower — improved airflow for better performance
Direct drop-in replacement — installs easily into your factory air box
Backed by K&N's 10-Year/Million Mile Limited Warranty

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Fits these vehicles

Mazda 6 2003-2012
Mazda MPV 2004-2006

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Product Details

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!