How often should I clean and re-oil my K&N air filter?

Cleaning depends on your driving conditions, but K&N recommends inspecting the filter every 30,000 miles. If you drive in dusty conditions, you may need to clean it more often. Use a K&N filter cleaning kit to clean and re-oil the filter.

What is the flange size on this filter?

The K&N RF-1050 has a 2-inch inside diameter flange. The flange is 7/8 inches long. Make sure these dimensions work with your intake setup.

Does this filter come pre-oiled?

Yes, this K&N air filter comes pre-oiled from the factory. It's ready to install right out of the box. You'll only need to oil it after cleaning.

K&N Universal Air Filter Carbon Fiber Top 12in Flange ID x .875in Flange Length x 5.75in Height

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Specifications

Brand: K&N
Part #: RF-1050
UPC: 024844082671

K&N Universal Air Filter Carbon Fiber Top 12in Flange ID x .875in Flange Length x 5.75in Height

Name: K&N Universal Air Filter Carbon Fiber Top 12in Flange ID x .875in Flange Length x 5.75in Height
Brand: K&N
Price: 262.99 USD
Availability: InStock

$262.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Universal clamp-on air filter with carbon fiber top. Adds strength and looks good under the hood.

Key Features

Oiled cotton filter media — high airflow with good filtration
Carbon fiber top — strong and lightweight
Clamp-on design — easy to install on many applications

⚠️ 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 Camaro 1998-2002
Pontiac Firebird 1998-2002

Product Details

The RF-1050 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a carbon fiber top for strength and durability. The carbon fiber element adds to the light-weight design and gives this filter a smooth glass like finish. The RP-1050 is a clamp-on filter that has a flange inside diameter of 2 inches and a flange length of 7/8 inches. The base is 12 by 3-1/5 inches and the filter height is 5-3/4 inches.