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K&N Drop-In Replacement Air Filter (87-93 4cyl)

1 Reviews
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  • Item #92017
  • MPN# 33-2044

  • Market Price $51.99
  • You Save 13% ($7.00)
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  • Improves Horsepower and Acceleration.
  • Filters Out Harmful Contaminants.
  • Easy Drop-In Replacement.
  • Fits 1987-1993 4 Cylinder Stock Air Box.
Improves Horsepower. Now you can improve your 87-93 4-banger pony's performance with a K&N Drop-in Replacement Air Filter. Simply replace your stock restrictive paper air filter with a new high flow K&N air filter and feel an increase in horsepower and acceleration while still providing excellent filtration.

Filters out harmful contaminants. The K&N Drop-in Air Filter filter's out harmful contaminants with it's unique layered design. K&N Air Filters are made up of layers of specially treated cotton gauze that are sandwiched between two epoxy-coated aluminum wire screens for durability. K&N uses a specially formulated grade of oil to treat the cotton gauze layers which causes a tackiness throughout the cotton’s microscopic strands creating a powerful filtering media that ensures engine protection.

Drop-In Replacement. K&N designed this Air filter to be a direct drop-in replacement for the stock 1987-1993 4 cylinder Mustangs air box, no cutting or trimming required.

Fitment: 1987 1988 1989 1990 1991 1992 1993 Details

What's in the Box
  • (1) Air Filter
Installation Info
Will it fit my Mustang?
  • Foxbody - 87, 88, 89, 90, 91, 92, 93

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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 4 4
  • Fit 5 5
  • Bang For Your Buck 4 4

  • 5/5

    Installation Time: Less than 1 Hour

    November 09, 2013

    K&N Drop-In Air Filter

    I didn't buy it from this site but on my project '93 4cyl it has a noticeable different in power and sound. I totally recommend buying this.


    Year: 1993 Model: Other Driving Style: Street / Strip 'Stangs I have owned: 2 Palm Beach

    Helpful (0) (0)

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