Fitment Information:
2015-2021 Subaru WRX
Features:
The HKS Super SQV4 Blow Off Valve in its bold black edition delivers the renowned legacy of the renowned HKS Sequential BOV! It’s pull-type sequential valve structure and differential pressure control system ensure optimal performance from low to high boost pressures while unleashing its iconic super sound.
- BOV Color: Black
- Pull-type sequential valve structure
- Includes fittings and necessary hardware for the installation
- Includes return kit for a direct installation into the stock piping and to allow for conversion into full recirculating