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 often. Use a K&N filter cleaning kit to properly clean and re-oil the filter.

Does this filter come pre-oiled?

Yes, the K&N 33-2475 air filter comes pre-oiled and ready to install. You don't need to oil it before the initial installation. Just drop it in the factory airbox, and you're good to go.

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

K&N backs this air filter with their 10-Year/Million Mile Limited Warranty. This means the filter is warranted to perform for up to 10 years or 1 million miles, so long as it's properly cleaned and maintained.

K&N 33-2475 Replacement Air Filter | 2012-2013 Impala 3.6L

Name: K&N 12-13 Chevrolet Impala 3.6L V6 Replacement Air Filter
Brand: K&N
Price: 68.99 USD
Availability: InStock

K&N 12-13 Chevrolet Impala 3.6L V6 Replacement Air Filter

$68.99

Only 6 left in stock

Washable and reusable air filter. Designed to boost airflow and trap contaminants.

Key Features

Washable — clean and re-oil for extended use
Reusable — lasts the life of your vehicle
Improved airflow — get better throttle response
Direct replacement — fits in the factory air box

⚠️ 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 these vehicles

Chevrolet Impala 2012-2014
Chevrolet Impala Limited 2014-2016

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!