HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type relief design ensures stable operation regardless of the amount of boost pressure. The Super SQV will support new generations of turbocharged vehicles.

Genuine HKS SSQV 4 Blow off Valve UNIVERSAL
Supplied from NZ's Only HKS Distributor

SSQV4 is the 4th Genaration  Blow Off Valve from HKS Japan .

The HKS redesigned Super Sequential Blow-Off Valve (SSQV4) is a high performance dual stage pull-type blow-off/bypass valve capable on any turbocharged performance level, from bone stock to fully track prepped. Unlike typical push type blow-off valves, the SSQV4 can not leak under any level of boost as it is designed to keep the valve closed against its seat when under boost. Many similar valves use a push-type valve design with a large valve to accommodate high boost and high horsepower applications.

The SSQV4 is constructed of brushed aluminum and utilizes a circular mounting flange with a C-clip snap ring and O-ring gasket to ensure a perfect seal. The included triple-fin discharge port design produces a powerful, unique and aggressive blow-off sound.