HKS Super SQV IV Recirculating Blow-Off Valve (Silver) - Toyota GR Supra A90 (2019+)

Name: Toyota GR Supra 19+ SSQV4 (Silver) BOV Recirculating Kit HKS
Brand: HKS
SKU: HKS71008-AT021
Price: 1631 EUR
Availability: InStock

The HKS Super SQV IV Recirculating Blow-Off Valve (Silver) is designed for the Toyota GR Supra A90 and engineered to integrate with compatible HKS intake and charge-air systems. Featuring HKS's advanced sequential dual-valve system, it delivers rapid and controlled boost pressure release, while the recirculating design routes discharged boost pressure back into the intake system. This may help maintain stable air-fuel ratios, improve drivability, and provide more consistent fuel control, making it particularly suitable for modern engine management systems.

The kit includes an aluminium charge pipe that replaces the factory plastic component. This upgrade provides increased durability while reducing intake restriction and promoting improved airflow through the charge-air system. HKS also offers a combination kit with a recirculation adapter kit, designed for vehicles equipped with the factory airbox, HKS Carbon Racing Suction, or HKS Cold Air Intake. When configured for atmospheric venting, the distinctive HKS valve design produces the signature high-frequency HKS blow-off valve sound.

Developed specifically for the Toyota GR Supra A90, the HKS Super SQV IV provides direct bolt-on installation and OEM-style fitment for compatible applications. It is an excellent upgrade for enthusiasts seeking premium build quality, enhanced durability, and reliable performance for street and track use.

Features

Designed for Toyota GR Supra A90 (2019+).
Genuine HKS Super SQV IV Recirculating Blow-Off Valve (Silver).
Sequential dual-valve system for rapid and controlled boost pressure release.
Recirculation adapter kit that routes discharged boost pressure back into the intake system.
Helps improve drivability and provide more consistent fuel control.
Aluminium charge pipe replacing the factory plastic component.
Produces the signature HKS blow-off valve sound when configured for atmospheric venting.
Compatible with the factory airbox, HKS Carbon Racing Suction, and HKS Cold Air Intake.
Direct bolt-on installation with OEM-style fitment.
Suitable for street and track use.

Product video

Technical specification

Article nr:

HKS71008-AT021

Manufacture Partnumber:

71008-AT021

In October 1973, two talented and young engineers had a vision; to design and build high performance engines and components that major OE manufacturers could not, or would not, produce. HKS pioneered the Japanese aftermarket industry by delivering a host of exciting new products, including the first commercially available electronic turbo timer and boost controller. Other early products included piggy-back ECUs and sophisticated fuel management tools. HKS was clearly driving performance trends for Japanese vehicles forward!

Today, HKS is one of the world's most well-known brands and the obvious choice for you who builds a JDM car. In the assortment you will find everything from chassis products to exhaust systems and turbo kits. HKS is behind some of the coolest builds and professional drivers in the world, so when you choose HKS, you choose the best.