K&N OE Replacement Washable Air Filter 33-2044

K&N Washable Drop-In Air Filter (1987-93 2.3L)

(1 review) Write a Review

K&N’s replacement air filters are designed to increase horsepower and improve acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your Mustang's existing factory air box. This 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 Mustang air filters are covered by K&N's famous K&N million mile limited warranty™ and will be the last air filter your vehicle will ever need.

TypeWashable And Reusable
Length (IN)7-7/8 Inch
Width (IN)7 Inch
Height (IN)1-1/8 Inch
MaterialCotton Gauze

- Designed to boost horsepower and rate of acceleration
- Can be cleaned and used again
- High air flow with exceptional filtration
- Lasts up to 50,000 miles before cleaning is required depending on driving conditions
- Works with original equipment manufacturer vehicle electronics
- Emissions legal in all 50 US states
- Will NOT void vehicle warranty
- Million Mile Limited Warranty®

1987, 1988, 1989, 1990, 1991, 1992, 1993 Mustang 2.3L 4cyl

Write a Review

1 Review Hide Reviews Show Reviews

  • Great Fit.

    Posted by Mike Shepherd on Mar 21st 2017

    Once I installed this into my factory air box I was able to notice a difference in power for the better and an improved intake sound. I would totally recommend buying this air filter, I even noticed a couple mile per gallon increase in fuel economy.

K&N Filtercharger replacement air filter elements are warranted against defective materials or workmanship for one million miles or 10 years, whichever comes first, to the original purchaser who has returned a warranty registration card to K&N. K&N commercial grade air filters have a 3-year or 300,000-mile limited warranty. Any parts used in any racing, competition, off-road, marine, aircraft, or industrial use will void the warranty. All K&N Filtercharger filters designed specifically for racing and off-road uses are warranted against defective materials or workmanship for one year and unlimited mileage.

Related Products

Customers Also Viewed