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K&N HA-2505XD 5.0 out of 5 stars 1 Customer Review
Replacement Filters > Replacement Air Filter

 List Price: $115.65
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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]
Available Information
HA-2505XD Cross Reference
Installation Instruction Sheet
News Story - K&N Extreme Duty Air Filters Provide Protection and Performance in High Dust Areas
HA-2505XD Vehicle Applications

Part HA-2505XD Product Specifications
Product Style: Unique Air Filters
Air Filter Shape: Round Tapered
Filter Material: Cotton Gauze
Flanges: None
Height: 3 in (76 mm)
Package Contents: 1 Air Filter
Package Quantity: 1
Weight: 1.6 lb (0.7 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)

99-5050 - Filter Care Service Kit - Squeeze

Product Reviews      Review part HA-2505XD

 Great Product! It fit well although a bit of a challenge to figure out the install. No clear instructions on how to fit the filter to the lip in the air box. My 2007 CRF 450X ran cleaner and had a noticeable power increase after the install.
Bruce Getts, Garrett, Indiana

K&N HA-2505XD fits the following:
2014 HONDA CRF450X 449 - All
2013 HONDA CRF450X 449 - All
2013 HONDA CRF250X 249 - All
2012 HONDA CRF450X 449 - All
2012 HONDA CRF250X 249 - All
2009 HONDA CRF450X 444 - All
2009 HONDA CRF250X 250 - All
2008 HONDA CRF450X 444 - All
2008 HONDA CRF250X 250 - All
2007 HONDA CRF450X 444 - All
2007 HONDA CRF250X 250 - All
2006 HONDA CRF450X 444 - All
2006 HONDA CRF250X 250 - All
2005 HONDA CRF450X 444 - All
2005 HONDA CRF250X 250 - All
2004 HONDA CRF250X 250 - All