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The K&N Engineering KNNVF2020 washable cabin air filter is designed to provide reliable protection against environmental contaminants and odors in your Ford Mustang. Crafted with thermally bonded high-flow synthetic material, this filter acts as an effective physical barrier, trapping dust, pollen, mold, bacteria, fungi, and other airborne pollutants. Its specially pleated design increases the surface area for contaminant capture, ensuring cleaner air inside your vehicle. Installation is straightforward, as the filter fits directly into your factory air box, making it a convenient upgrade for your vehicle's HVAC system. Being washable and reusable, this filter offers a sustainable and cost-effective solution, allowing you to maintain optimal cabin air quality over the long term. Backed by the K&N 10-Year/Million Mile Limited Warranty, it provides peace of mind with durable construction and dependable performance. This filter is engineered to help protect your vehicle*s interior and HVAC components from pollutants that can cause unpleasant odors and potential damage, contributing to a healthier and more comfortable driving environment. Designed specifically for 2011-2013 Ford Mustang models, it ensures a precise fit and hassle-free installation. The K&N cabin air filter is a smart choice for Mustang enthusiasts seeking a high-quality, environmentally friendly, and long-lasting cabin air filtration solution.
Features:
Fitment:
2005 Ford Mustang Base
2005 Ford Mustang GT
2006 Ford Mustang Base
2006 Ford Mustang GT
2007 Ford Mustang Base
2007 Ford Mustang GT
2007 Ford Mustang Shelby GT
2007 Ford Mustang Shelby GT500
2008 Ford Mustang Base
2008 Ford Mustang Bullitt
2008 Ford Mustang GT
2008 Ford Mustang Shelby GT
2008 Ford Mustang Shelby GT500
2008 Ford Mustang Shelby GT500KR
2009 Ford Mustang Base
2009 Ford Mustang Bullitt
2009 Ford Mustang GT
2009 Ford Mustang Shelby GT500
2009 Ford Mustang Shelby GT500KR
2010 Ford Mustang Base
2010 Ford Mustang GT
2010 Ford Mustang Shelby GT500
2011 Ford Mustang Base
2011 Ford Mustang GT
2011 Ford Mustang Shelby GT500
2012 Ford Mustang Base
2012 Ford Mustang Boss 302
2012 Ford Mustang GT
2012 Ford Mustang Shelby GT500
2013 Ford Mustang Base
2013 Ford Mustang Boss 302
2013 Ford Mustang GT
2013 Ford Mustang Shelby GT500
2014 Ford Mustang Base
2014 Ford Mustang GT
2014 Ford Mustang Shelby GT500
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).
