What is the flange size on this filter?

The flange on the K&N RU-1009 measures 6 inches. The base is 7-1/2 inches, the top is 5-1/8 inches, and the height is 4 inches.

Can I use this filter on my car in California?

This filter is not CARB-approved, so it cannot be used on vehicles registered in California or shipped to a California address.

How often should I clean this filter?

K&N recommends cleaning and re-oiling your filter every 50,000 miles under normal driving conditions. Depending on your environment, you may need to clean it more often. Use a K&N filter cleaning kit to maintain the filter's performance.

K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5-1/8in T / 4in H

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K&N Engineering

K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5-1/8in T / 4in H

Name: K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5-1/8in T / 4in H
Brand: K&N Engineering
Price: 78.99 USD
Availability: InStock

$78.99

Universal clamp-on air filter from K&N. Washable and reusable, with pliable rubber flanges for secure mounting.

Key Features

Washable filter — can be cleaned and reused
Pliable rubber flange — allows secure attachment
Universal fit — works 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

Fits this vehicle

Cadillac ATS 2013-2016

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Product Details

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.