XDR Turbocharger Blow Off Valve

XDR Off-Road Turbocharger Blow Off Valves: Built for the Dirt

XDR — Xtreme Dirt Racing is a powersports performance brand born from the combined expertise of two industry legends: B&M Racing and Flowmaster. Every XDR product is engineered with a singular focus: to address the real-world weaknesses found in today's most popular side-by-sides. Their turbocharger blow off valve lineup is a prime example of that mission in action — purpose-built upgrades that solve a genuine problem with factory turbo systems.

Why Factory Diverter Valves Fall Short

On turbocharged UTVs like the Polaris RZR XP Turbo and the Can-Am Maverick X3 Turbo R, the stock internal diverter valve is a known weak point. The factory internal diverter is known to warp and stick, resulting in a measurable loss of power and accelerated wear on the turbocharger. When boost pressure has nowhere to go at throttle lift, compressor surge occurs — rapidly slowing the compressor wheel and increasing turbo lag the next time you pin the throttle.

What XDR's Blow Off Valve Kits Deliver

XDR's blow off valve kits replace the factory diverter with an external, atmosphere-venting blow off valve that eliminates compressor surge and the related strain on the turbocharger. Each kit is complete with all the hardware and a reinforced silicone intake tube needed for a clean, at-home installation.

Key features of XDR's BOV kits include:

• CNC-machined billet aluminum construction — black anodized with the XDR logo laser-etched on top for a premium, purposeful look
• Adjustable pressure release point — a top-mounted knob lets you dial in a long, extended boost blast or a short, crisp burst of air to match your driving style
• Dual-mode installation — can be set up as a true atmosphere-venting blow off valve or configured to recirculate boost like the factory valve, keeping sound levels in check when needed
• Serviceable Delta Force synthetic filter — a pre-oiled, washable filter on the outlet port prevents mud, dirt, and debris from entering the valve in demanding off-road environments
• Piston-style valve design — fully disassemblable for maintenance and cleaning in the field
• Lifetime limited warranty — reflecting XDR's confidence in the durability of their components

Vehicle-Specific Fitment

XDR currently offers two BOV kits tailored to the most popular turbocharged side-by-sides on the market. One kit is designed specifically for 2016–2021 Polaris RZR XP Turbo models, while the other targets 2017–2019 Can-Am Maverick X3 Turbo R (172HP) models equipped with the factory intercooler. This vehicle-specific approach ensures a precise, confident fit rather than a generic universal solution.

For UTV enthusiasts who push their machines hard on trails, dunes, or the race course, XDR's blow off valves represent a straightforward but meaningful upgrade — protecting a component that's expensive to replace while adding the unmistakable turbo swoosh sound that has become a hallmark of high-performance off-road driving. Explore the full XDR brand catalog or browse all turbocharger blow off valves to find the right fit for your rig.