How often should I clean and re-oil 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. Proper maintenance ensures optimal performance and extends the life of the filter.

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

You'll need a K&N air filter cleaning kit, which includes both the cleaner and the oil. The cleaner is specially formulated to remove dirt and grime from the cotton media without damaging it. The oil restores the filter's ability to trap dirt and improve airflow.

Does this filter come pre-oiled?

Yes, this K&N air filter comes pre-oiled from the factory, so it's ready to install right out of the box. You don't need to oil it before the initial installation. Just drop it in and you're good to go.

K&N Drop In Air Filter 33-2453 | Lexus IS F 2008-2011

Name: K&N 08-11 Lexus IS F 5.0L Drop In Air Filter
Brand: K&N
Price: 68.99 USD
Availability: InStock

K&N 08-11 Lexus IS F 5.0L Drop In Air Filter

$68.99

In Stock

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

Key Features

Washable — save money on replacement filters
Reusable — lasts the life of your vehicle
Drop-in replacement — installs in the factory airbox
Oiled cotton gauze media — traps more dirt than paper filters
Improved airflow — increased horsepower

⚠️ 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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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!