HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type relief design ensures stable operation regardless of the amount of boost pressure. The Super SQV will support new generations of turbocharged vehicles.

Typical push-type blow off valves require spring load settings for each vehicle specification. If the spring load setting is too low, the valve may leak under high boost and the desired boost setting may not be reached. If the spring load setting is too strong, the valve may not open at low boost. The Super SQV will operate under any boost pressure setting without spring load settings.

HKS original 3-chamber structure ensures the stable operation of blow-off valve regardless of the amount of pressure. Large 51mm valve performs great with high power and large displacement engines. Adjustable pre-load allows a wide range of application.

3-chamber System: Typical blow off valves require spring load settings for each vehicle specification. If the spring load setting is too low, the boost pressure may be relieved under high boost, and the desired boost setting may not be reached. If the spring load setting is too strong, the valve may not open at low boost.

HKS RACING SQV utilizes a reliefless type; therefore, it delivers stable operation at all boost levels.
Durability tests of over 1 million operations minimizes the chances of valve stick and achieves high durability.

HKS "RACING SQV" Structure, HKS Original 3-chamber System

HKS' original 3-chamber structure ensures the stable operation regardless of the amount of boost pressure.

TECH SPECS

• 51 MM large capacity valve.

• Chamber structure & reliefless valve.

• Adjustable spring.

• Weld on installation flange is included. Flange size is different from current SSQV.

WHAT'S IN THE BOX 

• 1 - Racing SQV BOV Assembly

COMPATIBLE VEHICLES

•  Universal - Turbocharged

FITTING DETAILS

Dream Automotive offers in-house fitting on all products at our workshop in Luton, Bedfordshire. 

AVAILABILITY

1-3 working days

Now available in a new colour - body and upper part painted with glossy black paint and funnel with grainy crystal black paint.

HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type relief design ensures stable operation regardless of the amount of boost pressure.

This Super SQV maximizes the charge-response that repeats pressure-charging and pressurized air relief by the throttle on and off and supports new generations of turbocharged vehicles.

Factory recirculation valve sound cannot be noticed, but once HKS Super SQV IV is installed, its unique & sharp high frequency sound demonstrates its existence. Super SQV IV significantly increases its presence and improve the engine compartment appearance. To match with the appearance created by HKS Intercooler Piping Kit, the buff-polished casting pipe is included. By both the sound and appearance, Super SQVIV increases the fun to drive.

TECH SPECS

• High-Quality Aluminium Die-Cast Body - Combines the ultimate in looks and durability in the engine compartment.
• High Stiffness Metal Die-Cast Valve - Reliable operation
• Triple Fin Design - Triple Fins set at the center of the funnel produces a dynamic and aggressive sound.
• Pull-Type Relief Valve Operation - More precise relief of excess boost and is compatible for a wider range of boost pressure
• Primary Valve (Small) - Lift off the throttle, and the primary valve instantly opens, quickly discharging initial excess boost pressure.
• Secondary Valve (Large) - Combined with the Primary Valve to provide optimal blow-off operation from low to high boost ranges
• Dual Valve Structure, Sequential System - At low boost ranges the Primary Valve opens, and at high boost ranges the Secondary Valve also opens, resulting in linear response and optimal blow-off operation at all boost levels.

WHAT'S IN THE BOX 

• 1 - Super SQV4 Black Edition BOV Assembly

COMPATIBLE VEHICLES

•  Universal - Turbocharged

FITTING DETAILS

Dream Automotive offers in-house fitting on all products at our workshop in Luton, Bedfordshire. 

AVAILABILITY

3-5 working days