HKS Blow Off Valve Parts Super SQV4 FD3S RX-7 13B-REW 91/12-02/08 71008-AZ007

HKS SUPER SQV (Sequential Blow-off Valve) is a blow-off valve that uses a unique two-stage sequential valve structure using a primary valve and a secondary valve, and uses a differential pressure control system to delicately control pressure in a wide operating range from low to high supercharging ranges. [Compatibility] Mazda RX-7 Model: FD3S Engine: 13B-REW Year: 91/12-02/08 *Please check the manufacturer's website for the latest compatibility information