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Side mirrors question

Discussion in '5th Gen 4Runners (2010+)' started by Kokoman, May 9, 2018.

  1. May 9, 2018 at 9:38 AM
    #1
    Kokoman

    Kokoman [OP] New Member

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    Anyone have any ideas as to what those 4 little bumps are on top of the mirrors???
     
  2. May 9, 2018 at 2:33 PM
    #2
    brochacho

    brochacho New Member

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    Aerodynamics...adds 50hp :wink: Probably to cut the wind for some reason, maybe their was some sound created during testing and they needed to add them...at least that is what I have always told myself they are probably for.
     
    jester243 and jerodsand like this.
  3. May 9, 2018 at 3:46 PM
    #3
    PVT Pablo

    PVT Pablo Ultra Junior Member

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    I assume the same, somehow the bumps direct air flow for something. They're on the tail light too.
     
  4. May 9, 2018 at 3:54 PM
    #4
    Kokoman

    Kokoman [OP] New Member

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    They are???
     
  5. May 9, 2018 at 5:39 PM
    #5
    alittleoff

    alittleoff New Member

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    As we all get up and look. L I B damned.
     
    jester243 likes this.
  6. May 10, 2018 at 12:03 AM
    #6
    fixer5000

    fixer5000 the logical one

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    no plans
    they are called vortex generators
     
    jester243 likes this.
  7. May 10, 2018 at 6:55 AM
    #7
    Kokoman

    Kokoman [OP] New Member

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    Ahh... ok thanks
     

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