HKS Super SQV IV Sequential Blow Off Valve Kit with Suction Return - Civic FK7 FC1 RS3 The increase in rigidity results

The increase in rigidity results in a stable ride resulting in improved traction along with enhanced handling

ours produces no check engine lights (EML)

This HKS Billet Oil Filler Cap is made of aluminum alloy (Duralumin) with red Alumite treatment

This kit is a direct bolt on application designed to maintain cool engine oil/water temperatures

HKS Super SQV IV Sequential Blow Off Valve Kit with Suction Return - Civic FK7 FC1 RS3 The increase in rigidity resultsThe Super SQV IV uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull Type relief design ensures stable operation regardless of the amount of boost pressure. The Super SQV will support new generations of turbocharged vehicles.