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The HKS SQV replacement air filter is a service item for HKS Super Quick Valve (SQV) blow-off valves, providing the correct filter element for the SQV assembly. It restores the valve’s intake filtration or protective screen function as part of routine maintenance or component refresh, keeping the SQV operating as intended in turbo recirculation or atmosphere setups.
HKS SQV Replacement Air Filter
