Air and Fuel› Air Cleaners, Filters, Intakes and Components

K&N Engineering

K&N X-Stream Top Filter X-Stream 14in OD - Blue

$209.64

SKU: K001 66-1401XB

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The K&N 66-1401XB is a high-performance X-Stream Top Filter designed to enhance engine breathing. It replaces the metal factory filter lid with a built-in air filter top, adding a secondary filtration surface.

This washable and reusable filter is constructed with cotton gauze material. It features a blue color and a 14-inch diameter, with a total height of 3-7/8 inches.

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

BrandK&N Engineering
Part NumberK001 66-1401XB

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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