Turbosmart Blow Off Valve Dual Port - Black - Subaru Forester XT MY05-06 / WRX MY01-07 / STI MY02-16
Turbosmart Blow Off Valve Dual Port - Blue - Subaru WRX MY08-14
Easy to install and setup, the Dual Port features sequential ports for quiet operation on mild boost and full performance at full boost.
Port Blanking Plug, Yellow Spring rated -22 to -20 InHg (installed) and a Gasket.
Extra trumpet and hose blanking plugs sold separately.