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K&N Drop-In Replacement Air Filter (96-04 GT, Cobra; 03-04 Mach 1; 01 Bullitt)

19 Reviews
Our Price

$58.99

  • Item #92013
  • MPN# E-0945

  • Market Price $70.99
  • You Save 17% ($12.00)
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Customer Photos
Features
  • Improves Horsepower and Acceleration.
  • Filters Out Harmful Contaminants.
  • Easy Drop-In Replacement.
  • Fits 96-04 GT/Cobra, 03-04 Mach 1 and 01 Bullitt Stock Air Box.
Description
Improves Horsepower. Now you can improve your 1996-2004 GT/Cobra, 03-04 Mach 1 and 01 Bullitt Mustang'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 filters out harmful contaminants with its 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 96-04 GT/Cobra, 03-04 Mach 1 & 01 Bullitt Mustang's air box, with no cutting or trimming required.

Note: Coupon codes cannot be applied to this product.

Fitment: 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

What's in the Box
  • (1) Air Filter
Installation Info
Will it fit my Mustang?
  • Bullitt - 01
  • Mach 1 - 03, 04
  • Cobra - 96, 97, 98, 99, 01, 03, 04
  • GT - 96, 97, 98, 99, 00, 01, 02, 03, 04

Most Helpful Reviews

5/5
This product is worth the money !!!

This filter is very durable and easy to clean. Great price for the money compared to stock filter. Simple install and great fit for my Mach 1.

Helpful (1)

5/5
Great filter

This is one of the few upgrades where i could actually feel a increase in power, nothing major but for its price you cant go wrong.

Helpful (1)

Overall Rating 4.9 out of 5 stars
Read All 19 Reviews

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2 Questions / 7 Answers

Ask a Question

So how exactly is this a drop in filter? Does this fit in your factory ford factory air box or does this attach on its own like a cold air intake..? I'm just curious if it does go in the air box how does it attach and will it stay in place?

Mustangdude

  • It does go in the existing air box as a direct replacement for your disposable filters that you origionaly used. It clips in place with the same tension bracket that held the disposable filter in place. This is a good reusable filter if you want to just replace that. I used one in my 2001 GT for almost 5 years, it's a good product that I suggest to any Mustang owner who cherrishes their pony. If you're looking at this as a performance upgrade however, I strongly urge you to invest a little more and get a true cold air intake such as the BBK one ( http://www.americanmuscle.com/bbk-coldair-intake-96-04gt.html ) or something comparable. I can feel a definite increase in performance since the change and it was easy to install. You still get the reuable cloth filter, but moving the air intake to your fenderwell makes a noticable diffrence. On top of that, the chrome finish or one of the others with a matt black look awesome under the hood. You can see mine if you look at the customer photos and find the yellow Mustang. I installed it in the parking lot at work on my lunch break! Easy peasy!

    TechBoyBen

    Good Answer (5) (0)

Show 3 more answers Question Resolved

Is it washable and reusable?

Dman3551

  • Yes - this filter is washable and reusable. Great upgrade over the disposable filters and provides better airflow for your Mustang.

    LisaS

    Good Answer (0) (0)

Show 2 more answers Question Resolved

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Customer Reviews (19) Write a Review

Overall Rating 4.9

out of 5 stars




  • 5/5

    Installation Time: Less than 1 Hour

    May 12, 2012

    Great filter

    This is one of the few upgrades where i could actually feel a increase in power, nothing major but for its price you cant go wrong.

    John87

    Year: 2003 Model: Mach 1 Driving Style: Street / Strip 'Stangs I have owned: 1 Aiken, SC, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    February 24, 2012

    This product is worth the money !!!

    This filter is very durable and easy to clean. Great price for the money compared to stock filter. Simple install and great fit for my Mach 1.

    jaw71

    Year: 2003 Model: Mach 1 Driving Style: Daily Driver 'Stangs I have owned: 2 Newport News, VA

    Helpful (1) (0)

  • 5/5

    November 02, 2008

    I recommend this if you are on a budget

    I recently replaced the stock filter with this drop-in unit from K&N and have noticed a sizable difference in throttle response and exhaust tone. I recommend if you are on a budget.

    stang96Gtoutlaw

    Helpful (14) (0)

  • 5/5

    January 07, 2010

    Recommend

    Got this for my car i noticed a difference in exhaust tone & throttle response. Differently recommend this item over the stock Paper air filter.

    Stang01GT

    Helpful (9) (0)

  • 5/5

    March 02, 2010

    Great product!

    Great product, Better flow then original paper filter... And my ride breathes a little easier now. If your on a budget like me and can't afford to spend 200 bucks on a cold air intake. This is the next best thing.

    Rich from Florida

    Helpful (9) (1)

  • 5/5

    March 13, 2011

    Don't bother with a CAI

    Don't bother with a CAI, this is the same thing for $150 less and less chrome. It may not look as nice, but if you remove the stock filter and the stock restrictor, you have the same exact thing as a CAI. And K&N is the best.

    DutchManDann

    Year: 1998 Model: GT Driving Style: Daily Driver

    Helpful (8) (2)

  • 5/5

    July 30, 2011

    Boosted K&N filter upgrade

    For my Tork Tech Terminator project I used a bone stock 03 Cobra intake, including paper filter. Made 405hp/404tq. Swapped out for this drop in filter while still on the dyno, and made 412hp/408tq. Not bad for such a cheap upgrade.

    Brad

    Year: 2003 Model: GT Driving Style: Daily Driver

    Helpful (4) (0)

  • 5/5

    October 14, 2010

    K&N Air Filter

    Easy to install. Great upgrade over the stock paper filter at a great price.

    Vince Gaita

    Driving Style: Daily Driver

    Helpful (4) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    February 11, 2012

    K&N drop in filter

    Install was straight forward with no problems encountered. Always good to let the motor breath better.

    GTStang99

    Year: 1999 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1

    Helpful (3) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    April 13, 2014

    K&N

    I recently purchased an almost stock 2000 GT. Was not happy with how it sounded, responded when I stepped on the gas. After looking at the old paper filter I realized the problem. It was disgusting(dirty). Put in this K&N filter in 10 minutes. My GT sounded like I put new exhaust on it. Very responsive when I step on the gas. Highly recommend this product.

    Berkeley22

    Year: 2000 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 3 Santa Cruz, CA

    Helpful (2) (0)

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