HKS SUPER SQV4 GDB(A-B) EJ207/SG9 EJ255 SUBARU IMPREZA WRX 4D 2002-2005 EJ205 (71008-AF006) Universal Car Model: Compact SL

Car Model: Compact SL

Comes with:

5" OD to 3" OD

Blow off valve mounting adapter

HKS SUPER SQV4 GDB(A-B) EJ207/SG9 EJ255 SUBARU IMPREZA WRX 4D 2002-2005 EJ205 (71008-AF006) Universal Car Model: Compact SLHKS LAUNCHES The NEW GENERATION SUPER SEQUENTIAL BLOW OFF VALVE, THE SUPER SQV 4. In 1994, HKS introduced the first Sequential Blow Off Valve featuring a unique, pull type, sequential valve structure and a differential pressure control system. This advanced pull type relief system allowed for stable operating ranges from low to high boost pressures. Since imitation is the highest form of flattery, HKS has once again redesigned the physical aspects of