HKS SSQV4 Blow Off Valve for 2002-2007 Subaru WRX and 2004-2018 STI With Adapter
Brand new SSQV 4 turbo blow off valve made of high quality CNC billet aluminum body and anodized finished. The kit includes an O-ring, C-clamp, hose clamps, zip ties and a SSQV flange for your vehicle.
Our blow off valve is a dual stage pull-type relief valve. Unlike typical push type blow-off valves,will not leak under any level of boost.
It is for maximum performance, incorporating both a small primary valve for ultra quick activation, and a larger secondary valve for additional discharge capacity. It is constructed of billet aluminum, which ensures long-term durability.
Triple Fin design produces "Super Sound" . Triple Fins set at the center of the funnel produces a dynamic and aggressive sound.