The HKS supersequential blow-off valve is a dual stage pull-type relief valve, which will not leak under any level of boost. This ensures a quick valve reponse and complete closure during idle.
* Pull-type blow off valves will work for any turbocharged vehicle, from stook to highly tuned.
Push-type blow off valves requirew spring load setting for each vehicle specification. If the spring lead setting is too soft. it may leak under high boost and may not reach the desired boost setting. if the spring load setting is too strong. It may not open at low boost. The SSQV will Operate under any boost pressure setting without leaking.