THE LEGENDARY TISSSSSSSS

HKS Super SQV Universal Blow-Off Valve

Demand instant response and the iconic sound of high-performance boost. The HKS Super Sequential Blow-Off Valve (SSQV) is the globally recognized benchmark for turbo system protection and sound.

Iconic Sound: Delivers the famous, sharp, high-frequency "Whoosh!" that announces performance.

Sequential Design: Unique pull-type dual valve system ensures stable operation and maximum boost leakage prevention across all boost levels—from low-speed spool to high-boost pull.

Universal Fitment: Engineered for versatility, allowing installation on virtually any turbocharged engine (requires specific flange/adapter kit).

Proven Durability: Crafted with a high-quality aluminum die-cast body for unmatched reliability under extreme pressure.