HKS Super SQV IV Blow-Off Valve (Silver) - Honda Civic Type R FK8 (2017+)
The HKS Super SQV IV (Silver) is a high-performance blow-off valve developed for the Honda Civic Type R FK8 (2017+). Its advanced sequential dual-valve system provides rapid and linear boost pressure release, while the proven pull-type valve design helps keep the valve securely sealed even under high boost conditions. The result is stable performance, reduced risk of boost leaks, and efficient pressure relief that helps reduce compressor surge and minimise stress on the turbocharger.
The valve features a durable silver-finished die-cast aluminium body that provides excellent heat resistance, outstanding durability, and long-lasting performance even under demanding driving conditions. The distinctive triple-fin insert produces the signature high-frequency HKS blow-off valve sound, giving the vehicle a noticeably sportier character without compromising performance.
The complete kit includes all the hardware required for direct bolt-on installation, making installation straightforward on compatible Honda Civic Type R FK8 models. Designed for properly matched forced-induction systems where airflow, fuelling, cooling, and engine management work together, the HKS Super SQV IV is an excellent upgrade for both standard vehicles and modified performance builds, making it suitable for street and track use.
Features
- Designed for Honda Civic Type R FK8 (2017+).
- Genuine HKS Super SQV IV Blow-Off Valve (Silver).
- Sequential dual-valve system for rapid and linear boost pressure release.
- Pull-type valve design helps keep the valve securely sealed under boost.
- Helps reduce compressor surge and minimise stress on the turbocharger.
- Triple-fin insert produces the signature HKS blow-off valve sound.
- Silver-finished die-cast aluminium valve body.
- Excellent heat resistance, outstanding durability, and long-lasting performance.
- Complete kit with all necessary installation hardware.
- Direct bolt-on installation with OEM-style fitment.
- Suitable for street and track use.
