Turbo XS Hybrid Blow Off Valve 2002-2007 Subaru WRX / 2004-2007 STI | WS02-XS-HYB Vehicle Model_ Lancer Evolution 9 The Kompact Plumb Back system

The Kompact Plumb Back system recirculates all excess pressure back into the intake system

dramatically reducing effectiveness

TA203A-NS04A

Increases cooling at speeds

Grease the insides of the bushings and press the new metal sleeve in

Turbo XS Hybrid Blow Off Valve 2002-2007 Subaru WRX / 2004-2007 STI | WS02-XS-HYB Vehicle Model_ Lancer Evolution 9 The Kompact Plumb Back systemPart #: WS02 XS HYB (Supersedes WS HYB) Fitment: 2002 2007 Subaru Impreza WRX 2006 2007 Subaru Impreza WRX TR 2006 2007 Subaru Impreza WRX Limited 2004 2007 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI Limited The XS platform adds incredible versatility to this Blow Off Valve. The modular design of the XS platform allows you to change both the inlet and the outlet of the valve by yourself. This means that you can buy this valve as a 50 50 Hybrid