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

K&N Engineering

K&N X-Stream Flow Control 4Bl Holley No Choke 14X4

$481.98

SKU: K001 66-3200

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

K&N XStream Air Flow Assemblies add surface area and redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. The washable and reusable XStream Air Flow Top filter delivers the best protection available for your engine. Manufactured using high quality materials, engineered for performance, designed for enthusiasts, and Made in USA. Backed by K&N warranty.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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 66-3200

Videos

K&N's XStream Series Motocross Filters Cleaning & Installation

K&N's XStream Series Motocross Filters Cleaning & Installation
K&N air filter and DNA cover filter install and sound test

K&N air filter and DNA cover filter install and sound test

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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