What makes the XD Cotton filter different from K&N's standard cotton filters?

The XD Cotton medium used in this filter is extra thick and features an alternate geometry weave. This design provides increased capacity for trapping contaminants, making it ideal for high-dust conditions encountered in off-road or extreme environments.

How do I clean and maintain this K&N air filter?

This K&N Universal X-Stream air filter is washable and reusable. You can clean it using K&N's standard air filter cleaning methods, which typically involve a cleaning solution and water rinse, followed by re-oiling.

Can this filter be used on any air intake, regardless of its angle?

Yes, K&N Universal Air Filters are designed to fit a variety of applications, regardless of the angle or offset diameter of the air intake. The pliable rubber flange helps ensure a secure attachment even on non-standard setups.

K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height

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Specifications

Brand: K&N
Part #: RX-4730XD
UPC: 024844255440

K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height

Name: K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height
Brand: K&N
Price: 146.99 USD
Availability: InStock

$146.99

Only 3 left in stock

K&N Universal X-Stream Clamp-On Air Filter RX-4730XD. Features Deep Pile XD Cotton for extreme dust conditions.

Key Features

Fits a wide range of vehicles and equipment, including Audi A3, Kia Forte Koup, and Volkswagen Tiguan.
Features K&N's Deep Pile XD Cotton filtering medium for increased capacity and efficiency in dusty conditions.
The extra thick filtering material was developed for extreme environments like off-road racing.
Clamp-on design with a pliable rubber flange that absorbs vibration and allows for secure attachment.
The flange can be stretched up to 1/16 inch to accommodate in-between sizes.
Washable and reusable, allowing for cleaning and re-oiling.

⚠️ 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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Will this fit your vehicle?

Product Details

This is the K&N Universal X-Stream Clamp-On Air Filter, part number RX-4730XD. It's designed for a wide range of applications, from race cars and generators to tractors and snowmobiles, offering a robust solution for air intake filtration. This filter is particularly well-suited for environments with high dust levels, like those encountered in off-road racing, thanks to its Deep Pile XD Cotton filtering medium.

The XD Cotton material is extra thick and features an alternate geometry weave, which increases its capacity for trapping contaminants without sacrificing airflow. K&N developed this medium through real-world testing, including endurance races like the Baja 1000, and laboratory testing to ISO 5011 standards. The filter has a clamp-on design with a pliable rubber flange that absorbs vibration and ensures a secure attachment. It can even be stretched slightly to fit in-between sizes. Like other K&N cotton filters, it's washable and reusable, meaning you can clean and re-oil it for continued use.

This filter is a good option if you need a durable air filter for demanding conditions or for custom applications. It fits a variety of vehicles, including models like the Audi A3, Kia Forte Koup, and Volkswagen Tiguan. Remember that this filter is not CARB approved and cannot be shipped to California.