Upgrade your Subaru Impreza WRX STI 5D EJ257 (2008-2014) and Subaru WRX STI 4D EJ257 (2015-2021) with the HKS Super SQV, a cutting-edge Sequential Blow Off Valve designed for turbocharged vehicles. This innovative valve features a unique sequential structure and a differential pressure control system, delivering exceptional performance across a wide boost range.
Users appreciate the HKS Super SQV for its impressive performance and distinctive sound. Many have noted how it enhances the driving experience, especially during rapid throttle changes. The valve operates smoothly, providing peace of mind when pushing your vehicle to its limits.
Other Part Numbers:
HKS #hks71008-KF013VB
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2008-2014 Subaru Impreza |
Impreza | 2008-2014 |
|
2015-2020 Subaru STI |
STI | 2015-2020 |
|
2015-2020 Subaru WRX |
WRX | 2015-2020 |

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.
HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.