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.

Yellowspeed Brake Kit 356mm 4-pot (18") Rear
Turbo oil and water line kit Garrett BB turbo (GT3582R, GT3037R etc) universal V2
Turbosmart Dualport BOV - Nissan fitment 