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HKS Racing SQV Universal Blow Off Valve (71008-AK004)

$363.00

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HKS Racing SQV Universal Blow Off Valve (71008-AK004)

$363.00

$363.00

The HKS Racing SQV (Super Sequential Blow Off Valve) is a high-performance, pull-type relief valve engineered specifically for high-boost racing applications. Unlike traditional push-type blow-off valves that can leak under high pressure, the HKS Racing SQV utilizes a unique sequential valve structure and a differential pressure control system. This ensures the valve remains closed during boost and provides rapid, reliable pressure relief when the throttle is closed.

This universal unit (MPN 71008-AK004) is designed to handle significantly higher flow and pressure levels than standard SSQV units, making it a staple for large-turbocharger builds and competition use. Because it is a universal component, it requires a vehicle-specific adapter or a weld-on flange for installation on the charge pipe.

  • Manufacturer Part Number: 71008-AK004
  • Series: Racing SQV (Super Sequential Blow Off Valve)
  • Design: Pull-type sequential valve prevents leaking under high boost
  • System: Differential pressure control for precision throttle response
  • Compatibility: Universal application (requires welding or adapter)
  • Construction: High-capacity internals for professional racing environments

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