HKS Super SQV4 Blow Off Valve Kit - Subaru WRX 2015+

2015-2021 Subaru WRX Super SQV4 Blow Off Valve & Suction Return Kit by HKS

HKS Super SQV (Sequential Blow Off Valve) 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.

Installing this product creates unique sharp & high frequency SQV sound. The SQV4 unit is designed to be located beside the engine, so the appearance of the engine bay is enhanced.

Features

• High Quality Aluminum Die-Cast Body
• High Stiffness Metal Die-Cast Valve
• Triple Fin design produces "Super Sound"
• Pull-Type Relief Valve Operation
• Dual Valve Structure, Sequential System
• Includes Suction Return Parts