GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines)

GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines)

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GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines)

 GFB has made sure the SV52 tops the class in strength, giving it an astonishing boost pressure rating of 300psi!.

The SV52's unparalleled pressure capacity starts with a monobloc body design, CNC machined from a single aluminum billet that ensures strength without adding unnecessary bulk., , The anodized piston bore creates an extremely hard and low-friction surface on which the single piece aluminum 52.5mm piston glides, and will continue to do so over countless cycles. It features an arrangement of Viton o-ring seals unique to GFB., , Strength and reliability is the primary factor, something that a diaphragm simply cannot match in a high-boost BOV environment. Diaphragms have their place (they use them in their wastegates), as they offer low friction and good sealing capability. However, a rolling diaphragm is only designed to receive a net pressure on one side, which essentially "inflates" it against the walls of the chamber in which it resides, exactly how it is used in a wastegate., , The unique mounting method of the SV52 is one of the ways they've been able to save unnecessary bulk., By eliminating the v-band style mount, the piston and its venting ports can sit much lower, which reduces the overall height to a number others can't match.