HKS Valve Parts Super SQV4 Civic Blow-off FK7/FC1 L15#(TURBO) 71008-AH011

The HKS Super SQV (Sequential Blow-Off Valve) is a blow-off valve that adopts a unique two-stage sequential valve structure using a primary valve and a secondary valve, and realizes delicate pressure control over a wide operating range from low to high boost using a differential pressure control system. [Compatibility] Honda Civic Model: FK7 Engine: L15C Year: 17/09-19/12 MT, CVT compatible Honda Civic Model: FC1 Engine: L15B Year: 17/09-19/12 Please check the manufacturer's website for the latest compatibility information. Made in Japan In addition, the "relief-less operation method" differs from the structure of a typical blow-off valve, making it possible to suppress relief during turbocharging and maximize charge response when repeatedly switching between boost and release with the throttle on/off. The SQV IV supports all turbocharged vehicles in a new dimension. Without suction return kit