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The K&N Engineering Part Number knnRF-9160 is a versatile universal clamp-on air filter designed to fit a wide range of applications including racing vehicles, generators, snowmobiles, tractors, and radio-controlled cars. Crafted with durability and flexibility in mind, this air filter features a molded pliable rubber flange that absorbs vibrations and ensures a secure attachment. The flange can be stretched up to 1/16 inch (1.5mm), allowing for precise fitting in various setups. Its robust construction makes it suitable for applications where the air intake angle or offset diameter varies, providing reliable performance across different equipment types.
Constructed for repeated use, this washable and reusable filter offers excellent filtration efficiency and longevity. Its design allows maintenance with ease, reducing the need for frequent replacements and providing cost-effective operation over time. The filter's dimensions are compatible with standard air intake sizes, making it a practical choice for custom and aftermarket installations. The unit complies with Prop 65 regulations, ensuring safety and environmental responsibility.
Ideal for enthusiasts and professionals seeking a high-quality, adaptable air filtration solution, the K&N Universal Clamp-On Air Filter combines durability, flexibility, and performance. Whether upgrading an existing system or installing a new one, this filter provides a dependable filtration solution that enhances engine performance and longevity. Its universal fit and rugged design make it a preferred choice for various automotive, recreational, and industrial applications, ensuring optimal airflow and engine protection.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
