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WRX BLOW OFF TUNING

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  【SUPER SQV IV】

  Installing this product creates unique sharp & high frequency SQV sound. The SQV IV unit is designed to be located beside the engine so the appurtenance of the engine bay is improved.

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  【SUPER SQV IV black Edition】

  Black Edition has newly appeared for specific models!
  A special color edition for the HKS Super SQV (Sequential Blow Off Valve) that ensures the stable actuation by adopting HKS' own sequential valve structure and pull-type relief design.

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  【Scution Return Kit】

  With Suction Return Kit, blow-off air from SUPER SQV will be returned to suction pipe like stock air bypass valve.

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