Brand: K&N Engineering

K&N X-Stream Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3090

K&N X-Stream Top Air Filter is a washable, premium replacement engine filter.

$299.99 USD

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Delivery by Nov 20

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Product Overview

K&N X-Stream Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3090

K&N X-Stream Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3090

K&N Universal Clamp-on Air Filters are manufactured for a variety of applications and unique filtration needs.

K&N performance High-Flow Air Filters are engineered to increase airflow and improve engine performance.

Unlike disposable paper filters that must be frequently replaced, K&N Air Filters are washable, reusable, and designed to last for the life of your vehicle.

These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow secure attachment.

Available in round, tapered (cone-style), and oval designs, K&N offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications.

Key Features

ENGINEERED POWER: State-of-the-art air filter media is designed to increase acceleration and horsepower as well as improve overall engine performance
EASY INSTALLATION: Pre-oiled and built with a simple clamp-on design. One of the easiest upgrades for your vehicle for quick performance gains.
SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters
ECO-FRIENDLY: Using a washable, reusable product helps reduce waste from replacements. A K&N filter will last longer than 10 disposable filters
WORLD CLASS PROTECTION: Pushing the limits of engine protection by safeguarding your engine from harmful contaminants.

Specifications

Technical Specifications
Length
14.5 in
Width
14.25 in
Height
6.5 in
Weight
6.15 lb
Product & Shipping Details
Condition
New
UPC
24844079930
Ships From
United States
Brand
K&N Engineering

Customer reviews

Why customers shop with us

7 verified reviews on Trustpilot

Excellent customer service

“Excellent customer service. Had a small order issue that was remedied quickly with great communication!”

Paul Rogers Oct 1, 2026
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“This business communicates very well and delivers on their promise. I would work with them again”

William McKenney Oct 13, 2026
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Receive my 18*8-wheel super quick

“Receive my 18*8-wheel super quick, definitely I'll buy again.”

Suha luna Oct 26, 2026
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Amazing customer service

“My order was filled promptly and arrived as promised. …”

thealos ballas Oct 20, 2026
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“The customer representative was helpful in getting the correct parts ordered, and explained what was included and how to …”

Kamrun Naher Oct 15, 2026
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“Hello, I received my order today and matched as listed. it's super condition so quick …”

Kaynat Seher Oct 7, 2026
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Great customer service!

“Great customer service!”

Verified customer Oct 27, 2026
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FAQ

Frequently Asked Questions

About K&N X-Stream Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3090

01 What type of air filter is the K&N X-Stream Top Air Filter?

The K&N X-Stream Top Air Filter is a washable, premium replacement engine filter.

02 What is the shape of the K&N X-Stream Top Air Filter?

The shape of the K&N X-Stream Top Air Filter is round.

03 What is the part number for the K&N X-Stream Top Air Filter?

The part number for the K&N X-Stream Top Air Filter is 66-3090.

04 What is the UPC / barcode for this product?

The UPC/barcode for this product is 24844079930.

05 Where does this ship from?

Orders ship within the USA directly from our authorized U.S. distributor and brand warehouses.

06 How many days will it take to arrive?

Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Nov 20.

07 Does this product accept returns?

Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.

K&N X-Stream Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3090

Special Offer

K&N X-Stream Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3090

Get 5% off this item today — code TRY5 at checkout.

$299.99

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