Engineered for high-performance racing and designed to complement the aesthetics of vintage carbureted engines, this K&N crankcase vent filter perfectly combines functionality and style. Ideal for race cars and classic vehicles, it delivers exceptional performance while making a bold visual statement.

Key Features

• Embossed chrome top paired with a high-durability rubber base for enhanced longevity and style
• Designed to screw directly into threaded Ford valve covers
• Equipped with reusable, non-woven synthetic filter media for easy cleaning
• Optimizes airflow for racing performance while adding a classic look
• CA legal disclaimer: Legal in California only for racing vehicles

Detailed Specifications and Installation

• Dimensions & Materials:
  • Flange: 0.5 in ID
  • Outside Diameter: 3 in
  • Height: 3.25 in
  • Constructed with a chrome top, rubber base, and high-performance synthetic media
• Installation & Maintenance:
  • Secures firmly by screwing into compatible threaded Ford valve covers
  • Clean the non-woven synthetic media regularly to maintain optimal performance
  • Follow the proper mounting instructions to ensure a perfect fit

Note: Legal in California only for racing vehicles that may never be used, registered, or licensed for highway use. See knfilters.com for CARB status on each part for a specific vehicle.

For additional performance parts, explore our Filters Collection.