K&N 33-2853

Replacement Filters > Replacement Air Filter
List Price: $70.06
Your Price: USD $47.99

You Save 31.5%

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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 virtually every vehicle 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]
  • 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®

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.7 oz (21 ml)
Height0.938 in (24 mm)
Outside Length8.5 in (216 mm)
Outside Width6.5 in (165 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height9.69 in (246 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight0.8 lb (0.3 kg)

Customer Feedback

Bought this in 2015 for my 2012 Mazda 3 iTouring Hatchback w/ 2.0L Skyactive engine. What I've noticed is an increase in low RPM throttle response. I haven't been impressed with the 2.0L Skyactive engine in off-the-line acceleration before installing this K&N replacement air filter. After installing the filter (about a 5 minute procedure) I am noticing now that the gas pedal is more responsive with that initial acceleration from a stop. I no longer have any gripes about the Skyactive engine's ability to perform the way I want it to. But regardless, that fact that I don't have to touch this air filter for nearly 50k miles or buy another air filter makes me smile inwardly since I'm saving money and being more environmentally considerate. Such a small price to pay for getting so much from a little red air filter.

Aaron Correll
Riverside, California
Have had increased performance and very satisfied since installing the KN Air Filter. We have a 2012 Ford Fiesta 4 Cyl. that no longer has a hard time taking the steep hills in our terrain Vehicle has more HP in freeway driving when needed

Pittsburgh, Pennsylvania
I absolutely love my intake I have a 2013 Ford Fusion SE 1.6L, and I couldn't wait for this part to arrive. The instructions are very crisp and easy to read, and I had no issues with assembly. I have no experience working cars but had no issues installing the part myself. It is quite simple I removed the factory pipe and filter, after removing the inlet air temperature sensor and EVAP vent line connected to the pipe. Probably the most difficult part was installing the new rubber grommet into the pipe for the new inlet sensor, and ensuring you remove the correct bolt on the thermostat housing so you can attach the bracket for the new pipe. I left that bolt loose until the new pipe was fitted where I wanted it, then tightened the bracket. I took my time and installed it in just over an hour. I then took the car for a test drive on the interstate. The first thing you notice, (other than the unique sound) is the acceleration. With my old piping the car would accelerate sluggishly, even when the gas pedal was floored. Not anymore, acceleration is powerful and smooth. During cruise an increase of about 5-7 MPG was noticed. The MPG did take a slight hit when driving in the city, or anywhere with a lot of stopping and starting. This is a must have for any 1.6L Ecoboost owners

New Jersey