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. Use a K&N filter cleaning kit to maintain the filter's performance.

Does this filter come pre-oiled?

Yes, this K&N air filter comes pre-oiled and ready to install. You don't need to oil it before the initial installation. Just drop it in 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 be free from defects in material and workmanship for up to 10 years or 1,000,000 miles. Some conditions apply.

K&N Replacement Air Filter 09-12 Porsche 911 3.6L/3.8L

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K&N Engineering

K&N Replacement Air Filter 09-12 Porsche 911 3.6L/3.8L

Name: K&N Replacement Air Filter 09-12 Porsche 911 3.6L/3.8L
Brand: K&N Engineering
Price: 209.99 USD
Availability: InStock

$209.99

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
Oiled cotton media — traps dirt and improves airflow
Direct fit — installs 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

Fits this vehicle

Porsche 911 2009-2012

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Product Details

K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.
PORSCHE 911 H6-3.6/3.8L F/I; 2009-2012 (2 PER BOX)

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!