XDR's revised off-road Blow-Off Valve / Diverter Kit improves upon factory internal diverter valves, which are known to warp and stick - costing you horsepower. XDR Blow-Off Valves replace the factory diverter valve with an external blow-off valve that releases excess boost pressure to the atmosphere. Yes, you get the telltale "woosh" that we all know and love.
The pressure release threshold is adjusted easily via knob on the top of the unit. Dial in a long, extended blast of excess boost pressure or a short, quick shot. With the XDR Blow-Off Valve, you also have the option of installing the unit with boost recirculation - just like the factory valve - keeping boost release sounds to a minimum.
Search through all our listings to find exactly what you need
Search All Listings for 615903to
Need help? We're riders just like you.
MX Locker © 2026 Accessibility