Powered by Mustang Enthusiasts - Call Now (866) 507-3786

2010-14 Ford Mustang 5.0L 4.6L 3.7L K&N Drop In Replacement Air Filter - S197 by K&N


Details   |  Description   |  Reviews   |  Community Q&A
Mustang K&N Drop In Replacement Air Filter (10-14) 5.0L 4.6L  3.7L
Increase horsepower in your 2010-2014 4.6L, 5.0L, or 3.7L Mustang with a K&N replacement air filter.

Item# KN-332431

Everyday Low Price: $56.99

In Stock!  




Benefits

  • Designed to Increase Horsepower & Acceleration
  • Washable & Reusable

Features

  • Million Mile Limited Warranty
  • Increases Air Flow for Better Combustion Efficiency

What's in the Box

  • (1) K&N Air Filter
  • (1) K&N Window Decal
  • (1) K&N Air Box Decal
  • (1) Million Mile Warranty Card
  • (1) Installation Instructions

Product Description

Add a K&N filter to your 10-14 Mustang for increased airflow and better horsepower plus it's washable so it can be the last air filter you have to buy.

K&N 33-2431 Air Filter fits 2010 Mustang GT 4.6L 3V, 2011-2013 Mustang GT 5.0L 4V, and 2011-2013 3.7L V6

These 2010-2014 Mustang K&N Filters are designed to be a simple drop in application and outflow any other filter on the market, up to 900 cfm, for power gains of up to 15 hp. K&N air filters for 2010-2014 Mustang use a special surgical cotton fabric sandwiched between aluminum screen wire. The square holes in the cotton catch tumbling air and straighten it out. Since air moving in a straight line flows faster, these K&N filters can actually improve airflow. So, if you want to replace your Mustang's old air filter, or if you just want increased airflow over your air factory Mustang filter, then you need to get one of these K&N air filters.


Clean Every 50,000 Miles
This filter requires cleaning every 50,000 miles for highway use, more often in dusty or for lowest restriction.

K&N Air Filter are Tough on Dirt
Thousands of microscopic cotton threads absorb K&N's specially formulated oil to create a powerful filtering medium. As part of their ongoing commitment to protect your Mustang's engine, K&N verifies their filtration efficiency using the ISO 5011 text protocol.

K&N's Million Mile Limited Warranty
K&N replacement air filters are built so well, that they warranty them for 1,000,000 miles! This means you can count on them to continue delivering engine protection and high airflow for the life of your Mustang.

Community Q&A

Have a question about this item?
Ask the community

Customer Reviews


4.0
out of 5 stars
4 stars
4 reviews
5 stars    3
4 stars    0
3 stars    0
2 stars    0
1 star    1

75%
OF CUSTOMERS
RECOMMEND THIS PRODUCT
3 of 4 REVIEWS
RECOMMEND THIS PRODUCT
3 of 4 REVIEWS


  Cheap horse power
By on 3/10/2014
I love K&N filters got one in my Jeep,Harley and now my 2014 GT I can already feel the difference.Great product at a great price.

Yes, I would recommend this item to a friend!


Was this review helpful to you?

  Better Breathing
By on 6/9/2014
I can't really tell if there's a 'seat in the pants" difference but its good to know that my 5.0 is breathing better.

Yes, I would recommend this item to a friend!


Was this review helpful to you?

  Nice feeling.....
By on 6/19/2014
Not having to buy another air filter again. Engine seems to breathe easier too..

Yes, I would recommend this item to a friend!


Was this review helpful to you?

  not impressed
By on 3/18/2014
bought this couple weeks ago, supposed to increase throttle response, sound better, did nothing.

Was this review helpful to you?


Vehicle Applications

Ford Mustang - 2010 (10) - 2011 (11) - 2012 (12) - 2013 (13) - 2014 (14)


About This Brand

K&N
K&N - The Worlds Best Air Filter
K&N Engineering is the inventor and leading innovator of reusable cotton gauze air filtration technology.

Designed to increase your Mustang or Lightnings horsepower and acceleration while providing excellent filtration. These filters are washable, reusable and built to last for the life of an automotive engine.

K&N filter elements consist of four to six sheets of cotton gauze layered between two sheets of aluminum wire mesh. This media is then pleated and oiled to enhance its filtering capabilities and overall performance.

The result is a performance air filter that allows more air into your engine, never needs replacing, and will protect your engine for the life of your Mustang.

Look for Similar Items by Category

2010-2014 Mustang Parts » 2010-2014 Mustang Air & Fuel » 2010-2014 Mustang Air Filters
Mustang Parts » Mustang Air & Fuel Delivery » Mustang Air Filters & Parts

Products by Vehicle