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FAIRLADY Z [RZ34] BLOW OFF TUNING

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  【SUPER SQV4】

  The HKS SUPER SQV (Sequential Blow-Off Valve) employs a unique two-stage sequential valve structure using primary and secondary valves. It features a differential pressure control system that delicately manages pressure across a wide operating range from low to high boost. Unlike typical blow-off valves, its "relief-less operation system" suppresses relief at high boost, maximizing charge response during repeated boost and release cycles with throttle ON/OFF.

  SSQV4 + Suction Return KitMore information

  SSQV4 (SUCTION RETURN LESS)More information