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  1. 2011 BOV to atmosphere URGENT question

    F150 Ecoboost Performance
    I have a quick question about this MOD for sound. I have been searching but cannot find the answer anywhere. 2011 ecoboost. Passager side. So, I disconnect the rubber hose going into the tube...... Then I can either block that off or install a little air filter? My questions are, whats...
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