TurboSmart Dual Port Blow Off Valve Blue Subaru 2002-2007 WRX / 2004-2019 STI
Easy to install and setup, the Subaru Dual Port features sequential ports for quiet operation on mild boost and full performance at full boost.
Blanking Plug, Yellow Spring rated -22 to -20 InHg (installed), Replacement Oil Breather Hose and Fittings, and a Gasket.
Subaru Dual Port can only be run in either Dual Port or Plumb back configurations due to design of the factory return hose.
IMPORTANT EMISSIONS NOTE
This product does not have a CARB EO #; it is not legal for sale or use in CA on pollution controlled motor vehicles. This is intended as a "Race Only" product to be used solely for competition. It's use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization; any other use including recreational off-road use, may be a violation of local, state and federal laws. It is the buyer's responsibility to verify legal use of this product for the intended application and use