HKS 71008-AK001 Blow Off Valve SQV4 Universal

The HKS Super SQV4 (Sequential Blow Off Valve) features a unique sequential dual valve structure and a differential pressure control system that supports stable operation from low to high boost. Its Pull-Type relief valve design ensures reliability and efficiency, even under varying pressure levels. With a high-quality silver-coated aluminum die-cast body and triple fin design, it delivers both durability and a signature aggressive sound.