HKS Super SQV Blow Off Valve 4+RETURN KIT JZA80/JZS161 - 71008-AT012V

HKS Super SQV 4 Blow Off Valve + Return Kit - Toyota Supra JZA80 / Toyota Aristo JZS161 2JZ-GTE - 71008-AT012V

The HKS Super Sequential Blow Off Valve (SQV) 4 is the latest evolution of HKS’ world-famous BOV, designed to deliver fast response, reliable boost control, and that unmistakable sequential sound. This kit includes the return piping for direct recirculation, making it the perfect street-friendly solution for the 2JZ-GTE-powered Toyota Supra JZA80 and Aristo JZS161.

The SQV 4 features HKS’ unique pull-type sequential valve structure, ensuring stable operation across a wide range of boost levels. Unlike push-type valves, it won’t leak under high boost and reacts instantly to changes in pressure, protecting your turbos from compressor surge. Compact and lightweight, the SQV 4 also incorporates an improved diaphragm design for long-lasting durability.

This application-specific kit includes the blow off valve, return pipe, and all necessary hardware for a clean, direct-fit installation to the factory twin-turbo setup.

Key Features

• Application: Toyota Supra JZA80 & Toyota Aristo JZS161 (2JZ-GTE)

• Latest generation HKS Super SQV 4 Blow Off Valve

• Unique sequential pull-type valve prevents boost leaks even at high pressure

• Distinctive “HKS chirp” sound under boost release

• Includes return kit for full recirculation (ideal for street and factory ECU use)

• Direct bolt-on installation with included hardware and piping

• Durable construction with improved valve response and longevity

The HKS Super SQV 4 + Return Kit delivers the perfect blend of sound, performance, and reliability. Whether you want to protect your turbos, enjoy the signature SQV note, or maintain smooth drivability with recirculation, this kit is the proven choice for any 2JZ-GTE enthusiast.

KoruWorks is a proud dealer for HKS USA. Free shipping through KoruWorks.