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Replacement Filters > Replacement Air Filter

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KA-2504
 
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K&N XStream Series Motocross Air Filters take performance to the next level with the addition of a filter within the filter's top in order to add even more filtration area for high air-flow and capacity. Each filter piece has pleated media which creates a large surface area that provides high airflow and great dirt holding capacity for extreme conditions. The two-piece design eases installation and removal on modern narrow-framed MX bikes. The epoxy-coated aluminum wire mesh, incorporated into a backfire screen, protects the filter element from harmful debris. A custom base seal ensures a precise and secure fit. K&N air filters are washable and re-usable and they come pre-oiled and ready to use!

More Info on K&N Xstream Series Performance Motocross Air Filters
  • Large surface area for long service life
  • Low restriction
  • Washable and reusable
  • Outstanding filtration
Available Information
KA-2504 Cross Reference
Installation Instruction Sheet
KA-2504 Vehicle Applications
Video Installation Video
News Story - K&N Filters Approved for Stock Class at AMA and NMA Sanctioned Events


Part KA-2504 Product Specifications
Product Style: Tapered Conical Air Filter
Air Filter Shape: Tapered Conical
Filter Material: Cotton Gauze
Base Outside Diameter: 8.5 in (216 mm)
Height: 3.25 in (83 mm)
Inner Wire: No
Top Outside Diameter: 6 in (152 mm)
Top Style: Open
Top Material/Finish: None
Flanges: None
Package Contents: 1 Air Filter, 1 K&N 1oz Sealing Grease
Package Quantity: 1
Air Filter Large End Diameter: 8.5 in (216 mm)
Filter Re-Oiling Amount: 0.58 oz (17 ml)
Weight: 1.9 lb (0.9 kg)
Product Box Length: 8.5 in (216 mm)
Product Box Width: 8.5 in (216 mm)
Product Box Height: 3.63 in (92 mm)



Customer Feedback      Be the first to review part KA-2504

Although this filter was not the one K&N recommended, it is the one that fits my Kawasaki Ninja 2004 perfectly. I've never had a problem with a K&N filter. You guys rock!
Fred, Dayton, Ohio
I wish I had replaced the air filters MUCH SOONER... I own two Suzuki SX4 hatchbacks 2013's. Both cars got the same MPG. At best I was hoping for 2 possibly 2.5 MPG increase. The first tank after replacing the filters according to the on board computer I went from 25.5 to 33.8 MPG I was more than pleased. However after filling up with 7.5 gallons of gas, I had gone 279 miles. That works out to around 37 MPG!!! Nothing else has been changed. In the past when getting close to 250 MAX miles on a tank I would be looking for gas. Both cars have the same type of improvement in MPG. The acceleration is much better in both vehicles as well> There is a response now when pressing on the gas pedal. Money well spent and ROI is a no brainier as I'm already showing a major savings on gas.
Nick Darchik, Milford New Hampshire
RC-2340 Works on Kawasaki Vulcan VN750 87-06 Ear shave MOD
Mike, Arizona