K&N E-2536

Replacement Filters > Replacement Air Filter
List Price: $75.65
Your Price: USD $51.99

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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 ShapeRound
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.89 oz (56 ml)
Height4.344 in (110 mm)
Inner WireNo
Inside Diameter5 in (127 mm)
Outside Diameter7.5 in (191 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height7.75 in (197 mm)
Product Box Length9.38 in (238 mm)
Product Box Width9.38 in (238 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleOpen
Weight1.8 lb (0.8 kg)

Customer Feedback

  Hey,you guys are awesome! K&N rocks!
I run K&N in all my vehicles,have for 20 years.The most amazing testimonial of mine, however is my little 1993 Mazda B2200 pick-up truck(4 cyl.) which I bought new. The day I got it,drained the conventional oil,went with full synthetic oil and most importantly K&N'ed it!

  It has been a bullet-proof work truck,hauling thousands of pounds of concrete,construction equipment, multiple 55 gallon drums of diesel,up to the job site,located in the mountains,elevation 2000 feet! This truck has  never missed  a beat,has never broken down ever, and it now has 300,000 miles and still runs smooth and strong, 30 MPG!

               K&N ROCKS!!!

Brad Svoboda
Santa Rosa, California
ID of the filter seems tighter than stock part but went together OK. Seems equivalent to Mazda part.

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