Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performace and reliability benefits of a quality BOV. Suits WRX MY01-MY07, STi MY01-08, Forester 05-07.

Turbosmart FPR2000 fuel pressure regulator
Turbosmart Kompact Plumb-Back BOV - Subaru Mazda
Hybrid GT2 spec intercooler kit - Mazda 6 MPS
Denso Kinugawa 600cc injector set (4) GDA GDB
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SSQV flange for EJ20 (type 2) Subaru - bolt on GC8 WRX 