K&N Replacement Air Filter for Mustang 33-2431

K&N Replacement Air Filter for Mustang 33-2431

Item Code: MU3011

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Product Description

This K&N drop-in factory replacement high flow air filter for your Mustang is designed to add horsepower and is covered by a million mile warranty. Just replace your disposable factory air filter and go.


  • 2010 Mustang GT 4.6L V8
  • 2011 2012 2013 Mustang V6
  • 2011 2012 2013Mustang GT 5.0L V8
  • 2012 2013 Mustang Boss 5.0L V8

Installation Difficulty

Installation Difficulty 2


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K&N's drop-in replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. These stock replacement air filters for street vehicles are covered by K&N's Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED. Emissions legal in all 50 states. If you need a cleaning and re-oiling kit, we offer those on a separate page.

Features at a glance

  • High Air Flow with Excellent Filtration
  • Designed to Increase Horsepower and Acceleration
  • Washable and Reusable
  • Will NOT Void Vehicle Warranty
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • K&N Million Mile Limited Warranty
  • Emissions Legal in all 50 US States.
  • Economical: a K&N Air Filter Will Last the Life of Your Automobile
  • Works with Original Equipment Manufacturer Vehicle Electronics
  • Easy High Performance Add-on
  • Environmentally Friendly