HKS Super SQV (Sequential Blow-Off Valve) – Unmatched Performance & Reliability
Unleash the full potential of your turbocharged engine with the HKS Super SQV (Sequential Blow-Off Valve)—a high-performance blow-off valve designed for superior boost control and durability. Engineered with HKS’s patented sequential valve system, this dual-stage pull-type relief valve ensures reliable operation under all levels of boost, preventing compressor surge while delivering the signature sharp and aggressive sound enthusiasts love.
Key Features:
✅ Sequential Valve Structure – Maintains stable boost pressure and fast response, even at high boost levels.
✅ Pull-Type Mechanism – Unlike push-type valves, the HKS SQV prevents leaks regardless of boost pressure, ensuring consistent performance.
✅ Strong, Durable Construction – Featuring a high-quality aluminum die-cast body and stainless steel valve assembly for long-lasting durability.
✅ Iconic Sound – Produces the distinct HKS "chirp" upon release, enhancing the driving experience.
✅ Universal Compatibility – Works with a wide range of turbocharged vehicles and includes optional vehicle-specific adapters for easy installation.
Whether you're looking to improve throttle response, extend turbo life, or enhance the sound of your engine, the HKS Super SQV is the perfect choice for performance enthusiasts.
What clients say
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Really fast and high quality customer support, my order got to me faster than the quoted time too. No complaints
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The team took a mostly broken car after some work done elsewhere, and have systematically made it reliable and fast for a fair price. The staff are invested in the work they do which also makes a big difference.
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Jeff was extremely helpful in assisting me with my exhaust. Always kept me updated and answered any queries in a timely manner. Will definitely be coming back for my future mods
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Justin and his crew is amazing! Always ready to help and service with a smile. Trusty, friendly and reliable! Had my car sent in for repair twice and it’s fixed on time, at a reasonable price and with no issues. Highly recommended!
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Easy to deal with and part was ordered quickly
