K&N Hi-Flow Performance Air Filter 33-2304

Part Number: 33-2304
K&N Filters
K&N Filters
K&N Hi-Flow Performance Air Filter 33-2304 Sparesbox - Image 11
K&N Hi-Flow Performance Air Filter 33-2304 Sparesbox - Image 2

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K&N Hi-Flow Performance Air Filter 33-2304 Description

  • Designed to increase horsepower, improve responsiveness & acceleration
  • Will NOT void your vehicles warranty
  • Increased engine efficiency and reduced engine strain
  • Lasts up to 80,000km before needing cleaning
  • 0.89 lb (0.40 kg)
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N drop in air 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. 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.

- Designed to boost horsepower and rate of acceleration
- Can be cleaned and used again
- High air flow with exceptional filtration
- Lasts up to 80,000km before cleaning is required depending on driving conditions
- Works with original equipment manufacturer vehicle electronics

- Will NOT void vehicle warranty
- Million Mile Limited Warranty


BrandK&N Filters
Length [mm]222
Width [mm]217
Filter TypeLong-life Filter
Height [mm]
  • 24
  • 24
Outer Length [mm]222
Outer Width [mm]217
Filter Re-Oiling Amount [ml]31
Engine Codes
  • EE20Z
  • EJ201
  • EJ202
  • EJ204
  • EJ25
  • EJ253
  • EJ255
  • EJ257
  • EJ25D
  • EXF
  • EXL
  • EZ30
  • EZ36D
  • FA20
  • FA20E
  • FA20F
  • FB20
  • FB20B
  • FB25
Part Number33-2304
TypesPerformance Air Filters - Vehicle Specific
WarrantyLimited million mile manufacturer's warranty.


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Orders of less than $50 and orders shipped to rural addresses are subject to a shipping fee that is calculated at checkout. See full shipping details here.


We offer 100% Fitment Guarantee, but if you choose to return an item we offer a generous 60 day returns policy with a full refund. See returns policy and fitment information here.


All products sold by Sparesbox are sold under the Manufacturer’s warranty and conditions from the date of purchase, unless otherwise stated on the item.

Warranty claims must meet certain criteria and be sent to Sparesbox with a receipt to be eligible for a refund. See full warranty claim criteria here.

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