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K&N YA-2506XD Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   5 Customer Reviews
  • Large surface area for long service life
  • Low restriction
  • Washable and reusable
  • Outstanding filtration
The K&N YA-2506XD Air Filter fits some Suzuki RM125, Suzuki RM250, Suzuki RMZ250, Suzuki RMZ450, Yamaha WR250F, Yamaha WR400F, Yamaha WR426F, Yamaha YZ125, Yamaha YZ250, Yamaha YZ250F, Yamaha YZ250X, Yamaha YZ250X 2T, Yamaha YZ400F, Yamaha YZ426F, and Yamaha YZ450F models. See vehicle applications link for details.
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

Product Specifications

Air Filter ShapeUnique
Filter MaterialCotton Gauze
Height3.125 in (79 mm)
Package Contents1 Air Filter
Package Quantity1
Product StyleUnique Air Filters
Weight1.9 lb (0.9 kg)
Product Box Height3.63 in (92 mm)
Product Box Length8.5 in (216 mm)
Product Box Width8.5 in (216 mm)

K&N YA-2506XD Air Filter Product Reviews

Tuesday, June 20, 2017 - Part YA-2506XD
Great filter! Increased performance and bike sounds better also.

Vaughn Chestnut
Troy, New York
Monday, December 26, 2016 - Part YA-2506XD
I have been using K&N filters in all of my vehicles for several decades and I am very pleased with the quality and performance of the filters, both air and oil.

Florentino Rodriquez
Clovis, California
Wednesday, November 2, 2016 - Part YA-2506XD
Works Great.

Tami Mikell
Mt. Vernon, Missouri
Friday, June 10, 2016 - Part YA-2506XD
Love it! Great improvement over stock. Easy to install.

Leonard Shimell
Splendora, Texas
Wednesday, June 19, 2013 - Part YA-2506XD
I give this product 10 stars out of 5...
The air filters are absolutely amazing... Hands down the best air filter I have ever ran. Such a crisp, accurate power on the bottom end and a stretch of strength on the top end. Never have I once in my life changed a single thing on my bike and got such a great outcome. I will continue to run K&N oil and air filters in my bike for as long as I can ride. It's so easy to feel the difference in my friend's standard foam air filters. There is just no comparison. And another big perk is the easy installation, I love everything about the filters and I'm blown away that riders still tolerate old fashion foam filters.It is the best investment you could make. 

Blake Gara
Murrieta, California