K&N Engineering 33-2431 High-Flow Replacement Air Filter for Ford Mustang

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. Associated products: 99-5000 Filter Care Service Kit Aerosol

• REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
• Million Mile Limited Warranty

Upgrade your factory air box with the K&N Engineering 33-2431 High-Flow Air Filter, a washable and reusable replacement filter designed to improve airflow and support increased horsepower. Its layered, oiled cotton media helps reduce intake restriction while capturing contaminants to provide dependable engine protection for street-driven and performance-oriented vehicles.

The K&N 33-2431 installs directly into the original air box for a straightforward replacement without requiring major modifications. Unlike disposable paper filters, this reusable automotive air filter is engineered to last for the life of your vehicle and helps reduce waste from used filters and packaging. It is backed by K&N's 10-Year/Million Mile Limited Warranty for added long-term confidence. For cleaning and re-oiling, pair it with the K&N 99-5000 Filter Care Service Kit Aerosol.

Brief Description

A reusable, washable high-flow air filter engineered as a direct-fit replacement for select Ford Mustang applications, including 2010 through 2014 models.

Key Features and Performance Benefits

• High-Flow Airflow: Layered, oiled cotton media is designed to improve intake airflow and support horsepower gains.
• Engine Protection: Captures contaminants while helping maintain efficient engine air delivery.
• Reusable Construction: Washable and re-oilable design can serve for the life of the vehicle.
• Easy Installation: Designed to fit into the factory air box with no major modifications.

Product Specifications and Technical Data

• Brand: K&N Engineering
• Part Number: 33-2431
• Product Type: Automotive replacement air filter
• Filter Style: Drop-in high-flow replacement
• Filter Media: Layered, oiled cotton
• Serviceability: Washable and reusable
• Warranty: 10-Year/Million Mile Limited Warranty
• Associated Service Product: K&N 99-5000 Filter Care Service Kit Aerosol

What's Included

One K&N Engineering 33-2431 washable, reusable high-flow air filter.

Fitment

Fits select 2010, 2011, 2012, 2013, and 2014 Ford Mustang applications. Verify the vehicle year, engine, and factory air box configuration before ordering.

Fitments:
2010 Ford Mustang GT
2011 Ford Mustang Base
2011 Ford Mustang GT
2012 Ford Mustang Base
2012 Ford Mustang Boss 302
2012 Ford Mustang GT
2013 Ford Mustang Base
2013 Ford Mustang Boss 302
2013 Ford Mustang GT
2014 Ford Mustang Base
2014 Ford Mustang GT

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1