The HKS Super SQV (sequential blow-off valve) uses a unique two-stage sequential valve structure using a primary valve and a secondary valve, and uses a differential pressure control system to adjust the range from low to high turbocharging. This blow-off valve achieves delicate pressure control over a wide range of operating ranges. [Compatibility] Subaru WRX STI model: VAB Engine: EJ20 (Turbo) Year: 14/08- Impreza WRX STI Model: GVF Engine: EJ257 Year: 10/07-14/08 "WRX STI A-LINE 4DOOR" Impreza wrx sti model: gvb engine: ej207 model year: 10/07-14/08 "wrx sti 4door" impreza wrx sti model: grf engine: ej257 engine: 09/02-14/08 "wrx sti a-line" impreza wrx sti Model: GRB Engine: EJ207 Year: 07/10-14/08 Please check the manufacturer's website for the latest compatibility information

HKS SUPER SQV (Sequential Blow-off Valve) uses HKS' unique two-stage sequential valve structure using a primary valve and a secondary valve, and has a wide range from low to high supercharging ranges with a differential pressure control system. Delicate pressure control is achieved in the operating area. In addition, the ``reliefless operation method'', which is different from the structure of a general blow-off valve, suppresses relief during turbocharger supercharging and maximizes charge response when repeatedly supercharging and releasing by throttle ON/OFF. It is now possible. SQV IV supports all turbo cars in a new dimension.


Manufacturer: ‎HKS
Brand: ‎HKS
Model name: 71008-AF013
Product model number: 71008-AF013
Discontinued by the manufacturer Approved: ‎No
Certification: ‎None
Product Weight: ‎1.04 Kilograms