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Enhance your Ford Fusion's engine performance with the K&N Engineering Part Number knn63-2586 cold air intake system. Constructed from durable high-density polyethylene (HDPE), this rotationally molded tube increases airflow to your engine, resulting in guaranteed improvements in horsepower and torque. Its design allows for a smooth, unrestricted airflow path, optimizing engine efficiency and responsiveness. The system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton media, which enables up to 100,000 miles of service under normal highway driving conditions, reducing maintenance and replacement costs. The oversized, conical filter design maximizes air intake volume while maintaining filtration efficiency, ensuring your engine breathes freely for peak performance. A custom heat shield is included to protect the intake air from the high temperatures generated within the engine bay, helping to maintain cooler, denser air for better combustion and power output. Installation is straightforward and typically completed in less than 90 minutes, making it a practical upgrade for enthusiasts and daily drivers alike. Please note that some intakes may not be legal for sale or use on pollution-controlled vehicles in California; consult the product specifications for CARB compliance details specific to your vehicle. Backed by K&N's No-Hassle Lifetime Limited Warranty, this intake system offers long-term reliability and performance, providing a significant upgrade over stock air intake components and helping your vehicle achieve its full potential.
Features:
Fitment:
2013 Ford Fusion SE
2014 Ford Fusion SE
2015 Ford Fusion SE
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).
