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K&N Engineering

K&N 18-21 Suzuki RMZ450 449 Replacement Air Filter

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CODE: KNNSU-4518XD
$109.59 In Stock Sold out
Fitment check

Want the yes/no before checkout? Start with vehicle lookup, then Hurrey's can confirm clearance, trim, install path, or supporting parts.

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!

Installation Instructions
  • Large surface area for long service life
  • Outstanding filtration
  • Washable and reusable
  • Low restriction

This Part Fits:

Year Make Model Submodel
2019-2026 Suzuki RMZ250 Base
2018-2021,2023-2026 Suzuki RMZ450 Base
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