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The K&N Engineering Air Oil Separator (Part #knn81-0833) is designed to protect your 2024 Ford Mustang's engine and intake system from harmful blowby. This high-capacity reservoir effectively captures oil carried over from the crankcase vapors, helping to prevent power loss and potential engine damage caused by oil buildup. Its industry-leading design ensures reliable performance while maintaining optimal airflow, making it an essential upgrade for enthusiasts seeking to enhance engine longevity and efficiency. The installation process is straightforward, taking approximately 30 minutes with basic hand tools, and utilizes factory-style hose connections that snap on and off for quick maintenance. The unit replaces the factory oil line, allowing it to be mounted conveniently in your engine bay without extensive modifications, thanks to its thoughtfully engineered mounting options. Maintenance is simple, as there are no tools required to check or empty the oil reservoir, ensuring hassle-free upkeep. Constructed specifically for the 2024 Ford Mustang, this oil separator is backed by K&N's No-Hassle Lifetime Limited Warranty, offering peace of mind with your investment. Built with durable materials to withstand engine bay conditions, the K&N Air Oil Separator is a reliable addition to your vehicle's performance upgrades, helping keep your engine clean and running smoothly while reducing oil consumption and emissions. Whether you're a daily driver or a performance enthusiast, this oil separator delivers consistent protection and ease of use, making it a valuable component for maintaining peak engine health over time.
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).
