Adding a vent to atmosphere Blow Off Valve on the Polaris RZR turbo system is a great way to improve throttle response and hear that awesome blow off valve turbo sound. With an ECU tune and higher boost levels, the Polaris RZR can gain 10-15 percent more...

Agency Power Can-Am Maverick X3 Turbo Adjustable Blow Off Valve w/Silicone Hose Kit - Black

Agency Power 17-20 Can-Am X3 Turbo Silicone Boost Tube w/BOV Port