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The K&N Engineering 57-2590 Performance Air Intake System is designed for select 2015-2017 Ford Mustang models with the 5.0L V8 engine. This system combines a washable, reusable High-Flow Air Filter with a CAD-designed high-airflow intake tube for a direct replacement upgrade to the factory air box setup.
The included oiled cotton filter installs in the factory air box and is designed to provide engine protection while supporting increased airflow. Under normal highway driving conditions, the filter can go up to 50,000 miles between services. The application-specific design is intended to provide a precise fit and can typically be installed in less than 90 minutes using standard hand tools.
This K&N 57-series intake system is described as a simple, cost-effective performance upgrade guaranteed to increase horsepower and torque. It is 50-state legal and includes the K&N Million Mile Limited Warranty. The system is associated with the K&N 33-5029 Replacement Air Filter and 99-5000 Filter Care Service Kit Aerosol.
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).
