HKS Super SQV IV Recirculating Blow-Off Valve (Silver) - Subaru Forester SJG FA20 (2012-2018)

Name: Subaru FORESTER 12-18 FA20 SSQV4 (Silver) BOV Recirculating Kit HKS
Brand: HKS
SKU: HKS71008-AF016
Price: 480 EUR
Availability: InStock

The HKS Super SQV IV (Silver) is a high-performance recirculating blow-off valve developed for the Subaru Forester SJG equipped with the turbocharged FA20 engine (2012–2018). Its advanced sequential dual-valve system, combined with the proven pull-type valve design, provides rapid and controlled boost pressure release, helping reduce compressor surge and minimise stress on the turbocharger. The recirculating design routes discharged boost pressure back into the intake system, which may help maintain stable air-fuel ratios, provide more consistent fuel control, and improve drivability.

Designed for stable performance across both low and high boost levels, the valve features a robust silver-finished die-cast aluminium body that delivers excellent heat resistance, outstanding durability, and long-lasting performance even under demanding operating conditions. Despite its recirculating configuration, the distinctive triple-fin insert produces the signature high-frequency HKS blow-off valve sound, while offering quieter operation than atmospheric venting.

This vehicle-specific kit includes all the components required for direct bolt-on installation on the Subaru Forester SJG with the FA20 engine. 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 turbocharged builds, making it suitable for street and track use.

Features

Designed for Subaru Forester SJG FA20 (2012-2018).
Genuine HKS Super SQV IV Recirculating Blow-Off Valve (Silver).
Routes discharged boost pressure back into the intake system.
Sequential dual-valve system for stable operation across low and high boost levels.
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.
Direct bolt-on installation with OEM-style fitment.
Suitable for street and track use.

Product video

Technical specification

Article nr:

HKS71008-AF016

Manufacture Partnumber:

71008-AF016

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.