RHP 50mm Blow Off Valve methanol * Requires welding *

* Requires welding *

Hitting the closed throttle blade causes the pressure spike to reverse flow back through the turbo

- 32 of part number TK_RET retainers

200+ hp (1

BOVs help increase the life expectancy of a turbo or blower and help retain impeller speed during shifts

RHP 50mm Blow Off Valve methanol * Requires welding *RHP 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