HKS Super SQV4 Blow Off Valve 71008-AK005
HKS Super SQV4 Blow Off Valve 71008-AK005
The HKS Super SQV4 Black Edition Sequential Blow Off Valve features a premium aluminum die-cast body finished in glossy black with a grainy crystal black funnel. Utilizing a unique sequential valve structure and a differential pressure control system, this pull-type relief valve delivers reliable, stable operation across both low and high boost pressure ranges without leaking boost.
Equipped with a dual-valve sequential mechanism, the primary valve quickly vents initial boost pressure while the secondary valve activates at higher boost levels for optimal throttle charge-response. Designed for universal turbocharged applications, the iconic triple fin setup produces an aggressive, distinct high-frequency discharge sound while elevating your engine bay aesthetics.
Key Features
| Type | Blow Off Valves |
| Model Number | 71008-AK005 |
| Brand | HKS |
| Body Material | Die-Cast Aluminum |
| Valve Material | Die-Cast Metal |
| Valve Mechanism | Sequential Pull-Type Relief |
| Finish | Glossy Black & Grainy Crystal Black |
| Fitment | Universal |
| Product Weight | 0.9 kg |
Highlights
- High Quality Aluminum 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.
Materials & care
Constructed from high-grade die-cast aluminum and rigid die-cast metal components. Periodically inspect vacuum lines and mounting hardware to maintain optimal performance and finish.
Compatibility
- Universal
Warranty
- Manufacturer Standard Warranty
What's included
- 1 - Super SQV4 Black Edition BOV Assembly
Frequently asked questions
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