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. Regular cleaning ensures optimal airflow and performance.

Do I need to buy special oil to re-oil the filter?

Yes, you'll need to use K&N filter oil to properly re-oil your air filter after cleaning. Regular motor oil or other substitutes can damage the filter media and reduce its effectiveness. K&N sells cleaning and oiling kits specifically for this purpose.

Will this filter void my car's warranty?

In most cases, no. Using a K&N replacement air filter will not void your vehicle's warranty under the Magnuson-Moss Warranty Act. This act prevents manufacturers from voiding warranties due to the use of aftermarket parts unless they can prove the part caused a specific failure.

K&N 33-2141-1 Air Filter for GM 3.8L 1999-2005

Name: K&N 99-08 Pontiac / 00-05 Chevy / 99-05 Buick Drop In Air Filter
Brand: K&N
Price: 83.99 USD
Availability: InStock

K&N 99-08 Pontiac / 00-05 Chevy / 99-05 Buick Drop In Air Filter

$83.99

In Stock

Drop-in replacement air filter for 1999-2005 GM 3.8L V6 cars. Washable and reusable.

Key Features

Washable filter — clean and re-oil instead of replacing.
Oiled cotton gauze media — improves airflow over paper filters.
Direct drop-in replacement — fits 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

Will this fit your vehicle?

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!