RIVA/HKS YAMAHA Power Cooler SSQV Blow-Off Valve

High quality HKS Blow-off Valve reduces wear and tear on clutch & drive gears of supercharger and eliminates heat soak in discharge tube. HKS SSQV (Super Sequential Blow-off Valve) features unique sequential valve structure and a differential pressure control system, allowing for a broad operation boost range. Includes vacuum line and specific fittings necessary for installation.