K&N Engineering XStream Air Flow Top Filter Red 66-3110

Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and reusable, the XStream Air Flow Top filter delivers the best protection available for your engine. Cleanable and reusable, the XStream Air Flow Top adds filter area and longer service intervals while delivering excellent filtration. Associated products: E-1200 Replacement Air Filter, 99-5000 Filter Care Service Kit Aerosol

• Washable and reusable
• Improves Air Flow

The K&N Engineering XStream Air Flow Top Filter, Part Number 66-3110, is designed to increase usable filter area while improving airflow into your engine. Its specialized top redirects incoming air through the filter’s side pleats, helping support efficient air intake performance without sacrificing filtration. The red filter media provides a distinctive appearance for performance-oriented automotive applications.

Washable and reusable, this K&N XStream filter is built to provide extended service intervals compared with disposable filters. When maintenance is required, the filter can be cleaned and serviced for continued use. Its design supports improved airflow and reliable engine protection, making it a practical replacement or upgrade for compatible intake systems. Associated service products include the K&N E-1200 Replacement Air Filter and 99-5000 Filter Care Service Kit Aerosol.

Brief Description

A washable, reusable XStream air filter with an airflow-directing top designed to increase filter area, support improved intake performance, and provide dependable engine protection.

Key Product Specifications & Technical Data

• Brand: K&N Engineering
• Product line: XStream Air Flow Top
• Part number: 66-3110
• Filter color: Red
• Filter type: Automotive air filter
• Construction: Washable and reusable
• Airflow design: Air-directing XStream top with side pleat intake
• Service support: Compatible K&N filter care products available

What's Included

• One K&N Engineering XStream Air Flow Top Filter

Fitment

Vehicle-specific fitment information was not provided. Verify compatibility with the vehicle, intake system, and replacement filter application before installation. This product is not identified as California Air Resources Board approved; check applicable emissions requirements before purchase or installation.

Features:

• Airflow-Redirecting Top: Directs incoming air through the side pleats to help increase usable filter area and support efficient intake performance.
• Washable and Reusable: Cleanable filter construction allows the filter to be serviced and reused for extended operating life.
• Improved Airflow: Designed to help reduce intake restriction and provide more efficient airflow to the engine.
• Engine Protection: Provides dependable filtration while supporting consistent performance in compatible automotive air intake systems.

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1