The Type 296 Silencer is a quiet spark arrestor that should be used when riding in noise sensitive areas or any National Forest U.S. Forest Service approved and will reduce your bike's noise level at or near 96dB on most models Internal metal baffle, chambers, and sound absorbing materials for a muffled sound Constructed of aluminum and stainless steel Double-walled mounting bracket(s) Longer canister design keeps noise levels to a minimum No loss of motor performance Made in the USA 2016-2022 Yamaha YZ 250 X - - 2003-2022 Yamaha YZ 250 - - Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.