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

K&N recommends cleaning your filter every 50,000 miles for normal highway use. Depending on your driving conditions, you may need to clean it more often. Inspect the filter regularly and clean it when you see excessive dirt or debris.

What do I need to clean and re-oil my K&N filter?

You'll need a K&N filter cleaning kit, which includes both the cleaner and the oil. The cleaner removes dirt and grime from the filter, and the oil restores the filter's ability to trap contaminants. Always follow the instructions included with the cleaning kit.

Does this filter require any modifications to install?

No, this K&N air filter is designed to drop directly into your factory air box. You don't need to make any modifications to your vehicle. Just remove the old filter and replace it with the K&N filter.

K&N Air Filter 33-2335 — 2005-2009 Mazda Miata

Name: K&N 05-09 Miata Drop In Air Filter
Brand: K&N
Price: 68.99 USD
Availability: InStock

K&N 05-09 Miata Drop In Air Filter

$68.99

Only 7 left in stock

Washable, reusable air filter improves airflow and filtration. Direct drop-in replacement for your factory air box.

Key Features

Washable — clean and re-oil for extended use
Reusable — lasts the life of your vehicle
Direct drop-in replacement — installs in the factory air box
Oiled cotton media — improved airflow
10-Year/Million Mile Limited Warranty — K&N stands behind their filters

⚠️ 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

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Fits this vehicle

Mazda MX-5 Miata 2006-2015

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!