HKS Super SQV4 (SSQV4) Blow-Off Valve (BOV)

Super SQV 4 features include a nickel-plated, die-cast metal secondary valve which is swaged to the primary valve, a stainless steel C-Clip and spring to increase sealing & durability. To assure buyers that they are purchasing an authentic HKS product, the new design incorporates a holographic HKS logo on the back of the valve as well as additional HKS logos cast onto the body.