the Turbosmart Kompact BOV suits the new generation Honda VTEC Turbo engines found in the Civic RS & Civic Si (1

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

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

S13 kit is for the 4 lug spindle

The GenV WG60 PowerGate60 External Wastegate is a Motorsport proven

BOV Vee Port Pro Subaru -Blue Lexus the Turbosmart Kompact BOV suitsFeatures 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