K&N Replacement XD Air Filter YZ450F '18–'19 SIZE_36 no modifications required

no modifications required

Set with 2 base plates (left/right) and 4 fastening screws

Endurance II – Speed

Use the pliers with any band to install pistons from 2-7/8" to 4-3/8" in diameter (73mm to 111mm)

K&N Replacement XD Air Filter YZ450F '18–'19 SIZE_36 no modifications requiredK&N off road replacement air filters are ideal for extended use in dirty and dusty off road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air flow with excellent filtration. Features: Engineered to provide increased horsepower and acceleration. Designed for quick foam or filter servicing after