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Home / Intake & Filtration / Air Filters - Universal Fit / K&N Universal X-Stream Clamp-On Round Air Filter 3.531in Flg ID/4in OD/5.969in H
K&N Universal X-Stream Clamp-On Round Air Filter 3.531in Flg ID/4in OD/5.969in H
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K&N Engineering

K&N Universal X-Stream Clamp-On Round Air Filter 3.531in Flg ID/4in OD/5.969in H

PART RX-4140CATEGORY Air Filters - Universal Fit
$209.99
$209.99
1

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Product information

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Supplier details checked 2026-09-23 · Test catalog

Some supplier details are unavailable for this product.

Product description

K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval.

3-1/2in.FLG; 4in.OD; 5-3/4in.H X-STREAM CLAMP-ON

Universal X-Stream Clamp-On Air Filter

Features

Clamp On Design

Clamp-on design

Manufacturer notes

Associated products: RU-1470PK Air Filter Wrap, 99-5000 Filter Care Service Kit Aerosol

Supplier category
Air Filters
Supplier subcategory
Air Filters - Universal Fit
UPC / barcode
024844043238
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
Yes
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

K&N Universal X-Stream Clamp-On Round Air Filter 3.531in Flg ID/4in OD/5.969in H

Universal X-Stream C

Clamp-on Air Filter

About the manufacturer

K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need all the protection and airflow they can get. K&N delivers. All K&N universal air 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 inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

Additional manufacturer information

Engine Air Filter

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K&N Universal X-Stream Clamp-On Round Air Filter 3.531in Flg ID/4in OD/5.969in H | Q40 Motorsports