HKS Racing SQV Universal BOV HKS71008-AK004
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Typical blow off valves requires spring load settings for each vehicle specification. If the spring load setting is too low, the boost pressure may be relieved under high boost, and the desired boost setting may not be reached. If the spring load setting is too strong, the valve may not open at low boost. HKS RACING SQV utilizes a reliefless type; therefore, it delivers stable operation at all boost levels. Durability tests of over 1 million operations minimize the chances of a valve stick and achieve high durability.
HKS "RACING SQV" Structure, HKS Original 3-chamber System
HKS' original 3-chamber structure ensures a stable operation regardless of the amount of boost pressure.