| PRODUCT DESCRIPTION Model: SUBARU Impreza WRX 2002-2003 2.0 Turbo; WRX STI 2004 Turbo The HKS Super Sequential Blow-Off Valve (SSQV) is a dual stage pull-type relief valve. Unlike typical push type blow-off valves, the SSQV will not leak under any level of boost because th EDO Reward Points : 280 points |