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Upgrade the airflow to your engine with the K&N Engineering 57-2527 Performance Intake Kit. This system uses a high-density polyethylene rotationally molded tube designed to increase airflow, with a guaranteed increase in horsepower and torque.
The kit includes a washable, reusable K&N High-Flow Air Filter with oiled cotton filter media. Its oversized conical design can allow up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect incoming air from high engine-bay temperatures.
Designed for a straightforward installation, the complete system can typically be installed in less than 90 minutes. The intake is covered by K&N's No-Hassle Lifetime Limited Warranty and Million Mile Limited Warranty. It is EPA compliant and carries California Air Resources Board Executive Order D-269-18.
This automotive intake kit is listed for the Ford Ranger with a 4.0L V6 engine. Verify vehicle application and emissions requirements before installation. The product data also identifies it as not voiding the vehicle warranty and subject to California Proposition 65 requirements.
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).
