K&N Universal Tapered Filter 3.5in Flange ID x 5.5in Base OD x 4in Top OD x 8in Height
K&N Universal Tapered Filter 3.5in Flange ID x 5.5in Base OD x 4in Top OD x 8in Height
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K&N Universal Tapered Filter 3.5in Flange ID x 5.5in Base OD x 4in Top OD x 8in Height
Enhance your vehicle's performance with the K&N Universal Tapered Filter, meticulously designed for various applications. Whether you are involved in racing, operating generators, or maintaining snowmobiles and tractors, this filter promises optimal air intake for superior engine efficiency.
Key Features:
- Versatile Application: Ideal for a wide range of vehicles and equipment, including racing vehicles, radio-controlled cars, generators, snowmobiles, and tractors.
- Custom Fit: Features a 3.5-inch flange ID, a 5.5-inch base OD, a 4-inch top OD, and an 8-inch height, accommodating various air intake configurations.
- Strong Construction: Made with ultra-strong molded pliable rubber flanges that absorb vibrations, ensuring secure attachment.
- Easy Installation: Flanges can stretch up to 1/16 inch (1.5mm) to fit between sizes, providing flexibility for different applications.
- Washable and Reusable: Designed for long-term use, simply clean and reuse the filter to save money and reduce waste.
- CARB Approved: Meets the necessary emissions standards for a worry-free performance.
With the K&N Universal Tapered Filter, you can trust that your engine will receive the clean, unrestricted airflow it needs to perform at its best. Upgrade your intake system today for improved acceleration and efficiency!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

