Aftermarket Assassins Aluminum Blow Off Valve & Filter for RZR Turbo / Turbo S / Pro XP / Turbo R

Aftermarket Assassins Aluminum Blow Off Valve (Diverter Valve) For RZR Turbo / Turbo S / Pro XP / Turbo R Fits 2016-21 XP Turbo Models Including Turbo S & 2020-2023 Pro XP/Turbo R Assembled in the USA!  Many competitors may offer other BOV's that look similar, but we hand build each one here at AA to make sure they hold up to off road abuse, and last as long as possible. Every RZR Turbo should have this blow off valve!  The stock BOV (Often called a diverter valve) is made of plastic and is known to warp.  Warping can cause this to leak boost pressure which means a loss in horsepower.  This happens especially on higher boost machines, but also can happen with stock boost levels.   We set this BOV up just for the XP turbo to make sure no boost is leaked on higher boost machines, and that the valve blows off under lower boost pressure.  Will not warp like the plastic factory BOV Prevents boost pressure and horsepower loss Made from billet aluminum Anodized black Metal seal (no O-rin