HKS BRZ ZD8 Exhaust 32016-BT004+ Suspension 80310-AF005 Promo Set

The HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system for a broad operating range. Its Pull-Type relief design ensures stable operation from low to high boost. It features a silver-coated aluminum die-cast body, high stiffness metal die-cast valve, triple fin design for a dynamic sound, nickel-plated secondary valve, and stainless steel internal hardware. It's designed to provide precise relief of excess boost and is compatible with existing HKS BOV mounting and external dimensions. An optional special Round Fin can be purchased for sound tuning.