2016 Fiesta ST Boomba 50/50 Blow Off Valve Adapter Sound Clips

This bypass valve can be much more mild than their original full vent-to-atmosphere. Mine is set up with 1 hole open. It is louder under load than it seems in the video, but if you're easy on the gas it can be pretty much silent.There's no annoying hiss from the ECM holding the solenoid open either.

[@BoombaRacing]

Awesome!

[@julienmonzat5670]

It does'nt work in european model. Engine light and error code P1401. No return possible. Be careful

[@BoombaRacing]

This absolutely functions in EU-spec vehicles. And we absolutely take returns. Please reach out to us at [e-mail]. With or without a BOV adapter, EGR systems can get clogged with carbon build-up which has been known to trigger a P1401 code.