K&N E-2232

Universal Air Filters > Replacement Air Filter
List Price: $132.25
Your Price: USD $89.99

You Save 32.0%

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Not In Stock.
  Will ship as soon as it becomes available.

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 Large End Diameter6.75 in (171 mm)
Air Filter ShapeRound Tapered
Base Outside Diameter6.75 in (171 mm)
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.69 oz (20 ml)
Flange Inside Diameter2.75 in (70 mm)
Flange Length0.75 in (19 mm)
Flange TypeCentered
Height3.25 in (83 mm)
Inner WireNo
Package Contents1 Air Filter
Package Quantity1
Product Box Height7.25 in (184 mm)
Product Box Length7.13 in (181 mm)
Product Box Width7.13 in (181 mm)
Product StyleRound Tapered Universal Air Filter
Top Material/FinishNone
Top Outside Diameter5.875 in (149 mm)
Top StyleMetal
Weight1.3 lb (0.6 kg)

Customer Feedback

Be the first to review part E-2232
Great product, fast well packaged delivery, which was included in the price. Perfect fit for my Bmw 540 and I can feel the difference, not massive but there is only a limit on how much it can improve - acceleration is just that little bit sharper. Would definatly buy another one when required.

Great product. I added a Remus slip on, K&N and Booster Plug to my BMW R1200RS and increased acceleration and mpg.

Rocky Robinson
After decoding BMW, I got this fitted, makes such a difference get a nice little sound after acceleration which is great. I highly recommend this filter, the buying process was easy and delivery was quick and free.

Swords, Fingal