HKS Super Sequential BOV 3 - Subaru WRX STI 08-11
HKS 71007-AF013 Super Sequential 3 Blow-Off Valve - Subaru WRX STI 5-DOOR & SEDAN 08-11
In 1994, HKS introduced the first Sequential Blow-Off Valve that blazed the auto industry with 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 recirculation kits.
*Discontinued, please call us for Super Sequential Blow-Off 4 equivalent (part # 71008-AF013).
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008 | Subaru | Impreza | 2.0R |
| 2008 - 2010 | Subaru | Impreza | Sport, WRX STI, Outback Sport, 2.5i, WRX |
| 2009 - 2010 | Subaru | Impreza | WRX Premium, 2.5 GT, R |
| 2010 | Subaru | Impreza | WRX SE, WRX STI Special Edition, 2.5i Premium, 2.5i Limited, WRX Limited, WRX GT |