RHP 50mm Blow Off Valve methanol Developed from hundreds of hours

Developed from hundreds of hours of in house cam lobe design and dyno testing

Lift 515/508

but we decided to upgrade them to a pressed inner race comprised of 52100 heat treated bearing steel

and are HP and KW at the engine

* Requires welding *

RHP 50mm Blow Off Valve methanol Developed from hundreds of hoursRHP 50 MM BLOW OFF VALVES The Blow Off Valve (BOV) is a critical part of any forced induction motor equipped with a turbocharger or centrifugal supercharger. The blow off valve operates by eliminating the pressure spike that occurs when closing the throttle suddenly at high rpm and or boost. Without the BOV, boost pressure and flow in the discharge tract from the turbo or blower would hit the closed throttle body and create even more pressure. Hitting