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HKS Super SQV4 Blow-Off Valve Kit (15-21 WRX)
SKU
hks71008-AF015
The HKS Super SQV (Sequential Blow Off Valve)'s Pull-Type relief design ensures stable operation regardless of the amount of boost pressure. This HLS Super SQV will support new generations of FA20DIT turbocharged vehicles.
High Quality Aluminum Die-Cast Body
Silver-coated aluminum die-cast body. Combines the ultimate in looks and durability in the engine compartment
High Stiffness Metal Die-Cast Valve
Secondary valve main portion is made of die cast metal. Reliable operation with beautiful looking
Triple Fin design produces "Super Sound"
Triple Fins set at the center of the funnel produces a dynamic and aggressive sound. An optional special Round Fin can be purchased separately for sound tuning. Dual Valve Structure, Sequential System
At low boost ranges the Primary Valve opens, and at high boost ranges the Secondary Valve also opens, resulting in linear response and optimal blow-off operation at all boost levels.
Pull-Type Relief Valve Operation
The Pull-Type valve operation offers more precise relief of excess boost and is compatible for a wider range of boost pressure compared to typical push-type blow off valves
Primary Valve (Small)
Lift off the throttle, and the primary valve instantly opens, quickly discharging initial excess boost pressure
Secondary Valve (Large)
This valve combined with the Primary Valve from the sequential dual valve structure. Optimal blow-off operation from how to high boost ranges without leaking
This Kit includes parts to make this BOV/BPV both Atmospheric and Recirculating depending on which option would work best for your application.
HKS Part Number: 71008-AF015
