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

K&N recommends cleaning and re-oiling your filter every 50,000 miles under normal driving conditions. If you drive in dusty or off-road conditions, you may need to clean it more frequently. Regular cleaning ensures optimal airflow and performance.

What is the warranty on this K&N air filter?

This K&N air filter is backed by K&N's 10-Year/Million Mile Limited Warranty. This warrants against defects in materials and workmanship for the life of the filter, up to 10 years or 1 million miles. Be sure to register your filter on the K&N website to activate the warranty.

Do I need to oil this filter before installing it?

This filter comes pre-oiled from the factory and is ready to install. Over-oiling can damage your mass airflow sensor, so avoid adding more oil unless you have cleaned the filter. Use only K&N filter oil when re-oiling.

K&N 33-2284 Drop In Air Filter

Name: K&N RX8 Drop In Air Filter
Brand: K&N
Price: 68.99 USD
Availability: InStock

K&N RX8 Drop In Air Filter

$68.99

Only 1 left in stock

Improved airflow and filtration in a drop-in replacement. Washable and reusable.

Key Features

Washable and reusable — save money on replacement filters
Oiled cotton gauze media — strong filtration and high airflow
Drop-in replacement — installs in the factory airbox
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

Secure CheckoutFast Shipping631-982-0042

Fits this vehicle

Mazda RX-8 2004-2011

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!