In 1994, HKS introduced the first Sequential Blow-Off Valve featuring a unique, pull-type, sequential valve...
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The HKS Racing SQV is the newest in the line of SQV Blow Off Valves...
Easy to install and setup, the Subaru Dual Port features sequential ports for quiet operation...
Dual outlet-type BOV. The Kompact Dual Port vents both to the atmosphere and back into...
Inefficient factory blow off valves (BOV) can hinder boost response during shifts and can damage...
Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system....
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