K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H

Name: K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H
Brand: K&N Engineering
SKU: K001 66-3040
Price: 357.58 USD
Availability: InStock

$357.58

SKU: K001 66-3040

In Stock

Ships by Jun 17

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Easy — 1–2 hours

Description

The K&N X-Stream Top Air Filter (66-3040) is a high-performance, washable, and reusable engine filter designed to increase horsepower and acceleration. It features an easy clamp-on installation and provides excellent engine protection while saving money over time compared to disposable filters.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	K&N Engineering
Part Number	K001 66-3040

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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