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33-5029
$53.99 USD
MSRP $83.69 35.5% Off
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K&N 33-5029 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   42 Customer Reviews
  • 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®
The K&N 33-5029 Air Filter fits some Ford Mustang, and Ford Mustang GT models. See vehicle applications link for details.
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. 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. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

[More Information on K&N Replacement Air Filters]

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.71 oz (51 ml)
Height1.5 in (38 mm)
Outside Length11.344 in (288 mm)
Outside Width10.375 in (264 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight1.6 lb (0.7 kg)

K&N 33-5029 Air Filter Product Reviews

Thursday, October 27, 2016 - Part 33-5029
Great fit, replacement part and fast delivery. Nice hat too. Thanks.

John Sizemore
La Crescenta, California
Saturday, September 17, 2016 - Part 33-5029
I have been using K&N Engine Air Filters since a co-worker spoke so highly of them in 1999. All of my automobiles since then have had K&N filters. It has increased my mileage, torque and power. Best of all, I'm confident that by using the filter and cleaning it each 50K miles, that it is providing clean air to enter my engine and provide me with optimum power. Thank you K&N.

Jim Cantrell
Clinton, Washington
Wednesday, September 7, 2016 - Part 33-5029
Very good fit and lots of extra power.

Wilbur Moore
Saint Louis, Missouri
Tuesday, September 6, 2016 - Part 33-5029
Well made, durable product. Engine runs smoother. This is my 4th K&N.

Jim Requa
Mt. Laurel, New Jersey
Monday, August 15, 2016 - Part 33-5029
Excellent bang for the buck as always. I have bought so many K&N air filters over the years I've lost track. A great performance investment for little money.

James Abadi
Burbank, California
Monday, August 1, 2016 - Part 33-5029
I bought a K&N air filter for a few more horses under the hood of my '16 5.0 Mustang...I have noticeable improvement now. Money well spent. And I can wash it and use it over and over.

Renee Kirby
Greenville, South Carolina
Thursday, July 21, 2016 - Part 33-5029
Arrived on the day they said it would and it was the correct part and in perfect condition. Installed the same day and I can definitely tell the difference. Much better throttle response and engine feels stronger.

Lester Courtney
Carroll, Ohio