a unique pull-type sequential valve structure and a differential pressure control system. This
advanced system allowed for a broad operation range from low to high boost. This pull-type
relief design ensures stable operation regardless of boost pressure.
Super SQV 3 features include a nickel-plated, die-cast metal secondary valve, which is
swaged to the primary valve, a stainless steel C-Clip and spring to increase sealing and
durability. To assure buyers that they are purchasing an authentic HKS product, the new
design incorporates a holographic HKS logo on the back of the valve, as well as additional
HKS logos cast onto the body structure.
The Super SQV 3 utilizes the same mounting flanges as all previous generation SSQV's
to assure compatibility with all optional HKS SSQV inserts, recirculation fittings and
- 2008 Subaru Impreza WRX STI Hatchback
- 2009 Subaru Impreza WRX STI Hatchback
- 2002 Subaru Impreza WRX
- 2003 Subaru Impreza WRX