Turbosmart
Turbosmart Dual Port Blow Off Valve
2015+ STI
Details
Turbosmart designed their blow off valve to be the all in one solution for STI owners. It's dual port is configurable so you can vent to atmosphere, recirculate the air, or do a little of both. This ensures you'll get the sound you want and maintain the factory driveability.
Turbosmart Port Fitting Tutorial
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2 customer reviews
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Great Product
By Luis February 24, 2019For my '17 STI, the pcv hose is in the way. They give you a hose to replace it but it seems the only reason for that is the ring on top of the BOV which serves no purpose as far as I can tell. The hose provided is not even long enough to run it underneath as intended. I had to run it over the top of the intercooler and pinched by the BOV for now but I wish I could just keep the stock setup for the pcv. I may shave off some of that ring so I can have the stock pcv hoses. Other than that, sounds great and have had no leaks or loss of boost with this product in the 4 months I have had it.
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turbo smart BOV
By Wojtek May 5, 2015great upgrade, easy to install, looks great and not to mention sounds great would recommend to anyone.
