FMF Q4 Hex Spark Arrestor For Honda CRF450X | 041516 Gummy Tire Yamaha YZ250F 2007 to 2021

Yamaha YZ250F 2007 to 2021

Full coverage protection made of very durable heavy duty polypropylene

(2004-2009)(2012-2017) CRF250X

- KTM XC-F 450 2019 2020 2021 2022 2023 2024 2025

For use with stock front or rear hubs along with BBR billet rear disc brake hub to build 10" wheel assembly

FMF Q4 Hex Spark Arrestor For Honda CRF450X | 041516 Gummy Tire Yamaha YZ250F 2007 to 2021Incorporates internal baffles, chambers and space age sound absorbing materials to accelerate exhaust flow with less noise and minimal power loss Well under the 96db sound output on most machines to satisfy strict sound requirements U. S. Forestry approved Spark arrestor with maintenance free, stainless steel spark arrestor screen Less sound equals more ground Meets USFS and FIM World Enduro sound regulations Power gains throughout the entire rpm