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HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.
Upgrade your Subaru's forced induction system with the HKS SSQV4 Blow Off Valve Kit, specifically engineered for the 2002-2007 WRX and 2004-2007 STi. The SSQV4 is world-renowned for its unique sequential valve structure, which utilizes a primary valve for ultra-fast response and a secondary valve for maximum flow capacity. This dual-stage design ensures that your turbocharger maintains optimal pressure without the lag associated with traditional diaphragm-style valves.
The HKS SSQV4 is not just about the legendary sound; it is a high-performance tool designed to handle high boost pressures reliably. Its pull-type relief design ensures that the valve remains tightly closed under boost, preventing leaks even at high pressure levels. Installation is designed to be straightforward, allowing you to replace the restrictive factory bypass valve with a unit that provides superior response and longevity. Elevate your Subaru's driving experience with the industry-leading performance of HKS, available now at GGCRACING.
Other popular HKS products customers consider together:
HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.
Upgrade your Subaru's forced induction system with the HKS SSQV4 Blow Off Valve Kit, specifically engineered for the 2002-2007 WRX and 2004-2007 STi. The SSQV4 is world-renowned for its unique sequential valve structure, which utilizes a primary valve for ultra-fast response and a secondary valve for maximum flow capacity. This dual-stage design ensures that your turbocharger maintains optimal pressure without the lag associated with traditional diaphragm-style valves.
The HKS SSQV4 is not just about the legendary sound; it is a high-performance tool designed to handle high boost pressures reliably. Its pull-type relief design ensures that the valve remains tightly closed under boost, preventing leaks even at high pressure levels. Installation is designed to be straightforward, allowing you to replace the restrictive factory bypass valve with a unit that provides superior response and longevity. Elevate your Subaru's driving experience with the industry-leading performance of HKS, available now at GGCRACING.
Other popular HKS products customers consider together:
