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  1. Afe intake weird clunk sound

    F150 Ecoboost Builds
    Hi everyone new to the ecoboost forum, hoping someone can give me an answer. I put a Afe cold air intAke stage 2 dual filters on my 2012 ecoboost fx4 super crew. I definentally feel a slight increase in power and acceleration despite what people say about CAI's. But at low RPMs I hear a clunking...
  2. 2013 EB XLT aFe Stage 2 Intake

    F150 Ecoboost Chat
    So, I'm not the best at taking videos, but I figured this would help anyone who wants to buy the stage two intake. If you've driven the 2013 EB, or any other you know how quiet the ride is, no audio adjustments were made. Just hold and record. There's four videos in this one, on my channel you...
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