K&N Engineering XStream Air Flow Top 66-1401XP for 14-Inch Round Air Filters

K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just like other K&N Air Filters. Associated products: 99-5000 Filter Care Service Kit Aerosol

• One Year Limited Warranty
• Washable and reusable

The K&N Engineering XStream Air Flow Top 66-1401XP replaces the top of an existing round air filter to improve airflow into the engine. Its XStream design helps draw air from multiple directions, supporting efficient engine breathing and consistent performance for compatible automotive applications.

Designed for repeated use, the K&N XStream Air Flow Top is washable and reusable, making it a practical replacement or upgrade for a compatible round filter assembly. The chrome finish adds a clean appearance under the hood, while the durable construction is intended for long-term use when properly installed and maintained. For cleaning and service, K&N recommends the 99-5000 Filter Care Service Kit Aerosol.

The K&N Engineering 66-1401XP includes a one-year limited warranty. This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in certain states or applications. Verify local emissions requirements and confirm compatibility with the existing round air filter before installation.

What's Included: One K&N XStream Air Flow Top, part number 66-1401XP. Filter care products are sold separately.

Features:

• Airflow Enhancement: Replaces the top of a compatible round air filter and helps provide additional airflow to the engine.
• XStream Design: Draws air from multiple directions to support improved engine breathing.
• Washable and Reusable: Designed for repeated service with proper cleaning and maintenance.
• Durable Chrome Finish: Provides a clean appearance and dependable service for compatible automotive applications.

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