Patented integrated pressure control

O-Ring Kit - Suits Turbosmart compressor cover style Kompact Shortie/VAG BOVs

and if you want to up the power (who doesn't

therefore the steering rack has been moved infront of the crossmember with the possibility to use any rear sump engine you like

Suits existing Gen 4 & 'other' 38/40mm flange orientation

BOV Vee Port Pro Subaru -Blue Lexus Patented integrated pressure controlFeatures a unique, variable exhaust port system, providing superior venting of excess pressure. Ideal choice for street tuned WRXs. Easy to install and set up. SUPPLIED WITH: Gasket, White Spring rated 21 to 19 InHg (installed), return hose blanking plug, instruction CD and sticker. \t\t\t\t\t\t \t\t\t\t\t