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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.


Parts necessary for installation are included. SSQV4 can be easily installed on a vehicle with this kit.

Circulation Adapter is Included.

A triple fin and replacing type circulation adapter are included for a vehicle to install. (These parts are not included in the universal kit.)
Using this recirculation adapter allows suction return by fabricating the return piping.
(Some kits include Suction Return Kit.)
The vehicle specific Suction Return Kit (Blow-off parts) is available separately.

HKS 02-07 WRX/ 04-07 STi SSQV4 BOV Kit

SKU: 71008-AF006
$395.00 Regular Price
$315.18Sale Price
Only 4 left in stock
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