Doppler Racing X3 Big Brake Upgrade Bolt-On Race Proven Brake Upgrade Can-Am CanAm X3 Big Brake Brakes Doppler Racing X3 Big Brake Upgrade Designed specifically for the 2017-2021 Can-Am Maverick X3 this Doppler Racing Pro-Series Brake Kit is the ultimate solution for braking performance.Tested and developed with legends Phil Blurton & the Ampudia brothers t… UTV Source 3 years ago