Experience enhanced engine performance with our K&N crankcase vent filter designed for racing enthusiasts and vintage car lovers. This filter is engineered to boost acceleration and horsepower while offering durability and ease of maintenance, making it the perfect upgrade for your performance vehicle.

Key Benefits

• Enhanced airflow efficiency for improved engine performance.
• Cost-effective, reusable design with washable cotton filter media.
• Includes a pre-oiled 14.79 mL pillow-pack to ensure optimal filtering right out of the box.
• Secure clamp-on installation provides a snug, leak-free fit on your vent tube.

Technical Details

• Height: 2.5 inches
• Outside Diameter: 3 inches
• Flange Inside Diameter: 1.25 inches
• Materials: Features a robust black rubber top and base paired with high-quality cotton media for superior airflow.

Installation & Maintenance

Easily install the filter with its designed clamp-on mechanism that fits perfectly onto the vent tube. After use, simply clean the cotton media for repeated, reliable performance, providing a long-term upgrade for your engine’s efficiency.

Usage & Legal Notice

This K&N rubber base filter is ideal for high-performance racing applications, vintage car displays, and off-highway use. Please note that in California, this product is legal only for racing vehicles and must not be registered or licensed for highway use. For detailed CARB status, refer to knfilters.com.

Discover more performance parts in our Filters collection or explore our dedicated K&N Engineering offerings.